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href="../../core/distributed-queries.html">Distributed Queries</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/perform-findAndModify-linearizable-reads.html">Linearizable Reads via <code class="docutils literal"><span class="pre">findAndModify</span></code></a></li><li class="toctree-l3"><a class="reference internal" href="../../core/query-plans.html">Query Plans</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/query-optimization.html">Query Optimization</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/evaluate-operation-performance.html">Evaluate Performance of Current Operations</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/optimize-query-performance-with-indexes-and-projections.html">Optimize Query Performance</a></li><li class="toctree-l4"><a class="reference internal" href="../../core/write-performance.html">Write Operation Performance</a></li><li 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href="../../core/aggregation-pipeline-sharded-collections.html">Aggregation Pipeline and Sharded Collections</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/aggregation-zip-code-data-set.html">Example with ZIP Code Data</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/aggregation-with-user-preference-data.html">Example with User Preference Data</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/map-reduce.html">Map-Reduce</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/map-reduce-sharded-collections.html">Map-Reduce and Sharded Collections</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/map-reduce-concurrency.html">Map-Reduce Concurrency</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/map-reduce-examples.html">Map-Reduce Examples</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/perform-incremental-map-reduce.html">Perform Incremental Map-Reduce</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/troubleshoot-map-function.html">Troubleshoot the Map Function</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/troubleshoot-reduce-function.html">Troubleshoot the Reduce Function</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../aggregation.html">Aggregation Reference</a><ul><li class="toctree-l3"><a class="reference internal" href="../../meta/aggregation-quick-reference.html">Aggregation Pipeline Quick Reference</a></li><li class="toctree-l3"><a class="reference internal" href="../operator/aggregation/interface.html">Aggregation Commands</a></li><li class="toctree-l3"><a class="reference internal" href="../aggregation-commands-comparison.html">Aggregation Commands Comparison</a></li><li class="toctree-l3"><a class="reference internal" href="../aggregation-variables.html">Variables in Aggregation Expressions</a></li><li class="toctree-l3"><a class="reference internal" href="../sql-aggregation-comparison.html">SQL to Aggregation Mapping Chart</a></li></ul></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../data-modeling.html">Data Models</a><ul><li class="toctree-l2"><a class="reference internal" href="../../core/data-modeling-introduction.html">Data Modeling Introduction</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/schema-validation.html">Schema Validation</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/data-models.html">Data Modeling Concepts</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/data-model-design.html">Data Model Design</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/data-model-operations.html">Operational Factors and Data Models</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../applications/data-models.html">Data Model Examples and Patterns</a><ul><li class="toctree-l3"><a class="reference internal" href="../../applications/data-models-relationships.html">Model Relationships Between Documents</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-embedded-one-to-one-relationships-between-documents.html">Model One-to-One Relationships with Embedded Documents</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-embedded-one-to-many-relationships-between-documents.html">Model One-to-Many Relationships with Embedded Documents</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-referenced-one-to-many-relationships-between-documents.html">Model One-to-Many Relationships with Document References</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../applications/data-models-tree-structures.html">Model Tree Structures</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-tree-structures-with-parent-references.html">Model Tree Structures with Parent References</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-tree-structures-with-child-references.html">Model Tree Structures with Child References</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-tree-structures-with-ancestors-array.html">Model Tree Structures with an Array of Ancestors</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-tree-structures-with-materialized-paths.html">Model Tree Structures with Materialized Paths</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-tree-structures-with-nested-sets.html">Model Tree Structures with Nested Sets</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../applications/data-models-applications.html">Model Specific Application Contexts</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-data-for-atomic-operations.html">Model Data for Atomic Operations</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-data-for-keyword-search.html">Model Data to Support Keyword Search</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-data-for-schema-versioning.html">Model Data for Schema Versioning</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-monetary-data.html">Model Monetary Data</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-time-data.html">Model Time Data</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/model-computed-data.html">Model Computed Data</a></li></ul></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../data-models.html">Data Model Reference</a><ul><li class="toctree-l3"><a class="reference internal" href="../database-references.html">Database References</a></li></ul></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../core/transactions.html">Transactions</a><ul><li class="toctree-l2"><a class="reference internal" href="../../core/transactions-in-applications.html">Drivers API</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/transactions-production-consideration.html">Production Considerations</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/transactions-sharded-clusters.html">Production Considerations (Sharded Clusters)</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/transactions-operations.html">Transactions and Operations</a></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../indexes.html">Indexes</a><ul><li class="toctree-l2"><a class="reference internal" href="../../core/index-single.html">Single Field Indexes</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-compound.html">Compound Indexes</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-multikey.html">Multikey Indexes</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/multikey-index-bounds.html">Multikey Index Bounds</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-text.html">Text Indexes</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/specify-language-for-text-index.html">Specify a Language for Text Index</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/avoid-text-index-name-limit.html">Specify Name for <code class="docutils literal"><span class="pre">text</span></code> Index</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/control-results-of-text-search.html">Control Search Results with Weights</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/limit-number-of-items-scanned-for-text-search.html">Limit the Number of Entries Scanned</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-wildcard.html">Wildcard Indexes</a><ul><li class="toctree-l3"><a class="reference internal" href="../index-wildcard-restrictions.html">Wildcard Index Restrictions</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/2dsphere.html"><code class="docutils literal"><span class="pre">2dsphere</span></code> Indexes</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/query-a-2dsphere-index.html">Query a <code class="docutils literal"><span class="pre">2dsphere</span></code> Index</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/2d.html"><code class="docutils literal"><span class="pre">2d</span></code> Indexes</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/build-a-2d-index.html">Create a <code class="docutils literal"><span class="pre">2d</span></code> Index</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/query-a-2d-index.html">Query a <code class="docutils literal"><span class="pre">2d</span></code> Index</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/geospatial-indexes.html"><code class="docutils literal"><span class="pre">2d</span></code> Index Internals</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/calculate-distances-using-spherical-geometry-with-2d-geospatial-indexes.html">Calculate Distance Using Spherical Geometry</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/geohaystack.html"><code class="docutils literal"><span class="pre">geoHaystack</span></code> Indexes</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/build-a-geohaystack-index.html">Create a Haystack Index</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/query-a-geohaystack-index.html">Query a Haystack Index</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-hashed.html">Hashed Indexes</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-properties.html">Index Properties</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/index-ttl.html">TTL Indexes</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/expire-data.html">Expire Data from Collections by Setting TTL</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/index-unique.html">Unique Indexes</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/index-partial.html">Partial Indexes</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/index-case-insensitive.html">Case Insensitive Indexes</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/index-sparse.html">Sparse Indexes</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-creation.html">Index Builds on Populated Collections</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/build-indexes-on-replica-sets.html">Build Indexes on Replica Sets</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/build-indexes-on-sharded-clusters.html">Build Indexes on Sharded Clusters</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/index-intersection.html">Index Intersection</a></li><li class="toctree-l2"><a class="reference internal" href="../../tutorial/manage-indexes.html">Manage Indexes</a></li><li class="toctree-l2"><a class="reference internal" href="../../tutorial/measure-index-use.html">Measure Index Use</a></li><li class="toctree-l2"><a class="reference internal" href="../../applications/indexes.html">Indexing Strategies</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/create-indexes-to-support-queries.html">Create Indexes to Support Your Queries</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/sort-results-with-indexes.html">Use Indexes to Sort Query Results</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/ensure-indexes-fit-ram.html">Ensure Indexes Fit in RAM</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/create-queries-that-ensure-selectivity.html">Create Queries that Ensure Selectivity</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../indexes.html">Indexing Reference</a></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../security.html">Security</a><ul><li class="toctree-l2"><a class="reference internal" href="../../administration/security-checklist.html">Security Checklist</a></li><li class="toctree-l2"><a class="reference internal" href="../../tutorial/enable-authentication.html">Enable Access Control</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/authentication.html">Authentication</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/security-users.html">Users</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/create-users.html">Add Users</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/authentication-mechanisms.html">Authentication Mechanisms</a><ul><li class="toctree-l4"><a class="reference internal" href="../../core/security-scram.html">SCRAM</a></li><li class="toctree-l4"><a class="reference internal" href="../../core/security-x.509.html">x.509</a><ul><li class="toctree-l5"><a class="reference internal" href="../../tutorial/configure-x509-client-authentication.html">Use x.509 Certificates to Authenticate Clients</a></li></ul></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/authentication-mechanisms-enterprise.html">Enterprise Authentication Mechanisms</a><ul><li class="toctree-l4"><a class="reference internal" href="../../core/kerberos.html">Kerberos Authentication</a><ul><li class="toctree-l5"><a class="reference internal" href="../../tutorial/control-access-to-mongodb-with-kerberos-authentication.html">Configure MongoDB with Kerberos Authentication on Linux</a></li><li class="toctree-l5"><a class="reference internal" href="../../tutorial/control-access-to-mongodb-windows-with-kerberos-authentication.html">Configure MongoDB with Kerberos Authentication on Windows</a></li><li class="toctree-l5"><a class="reference internal" href="../../tutorial/troubleshoot-kerberos.html">Troubleshoot Kerberos Authentication</a></li><li class="toctree-l5"><a class="reference internal" href="../../tutorial/kerberos-auth-activedirectory-authz.html">Configure MongoDB with Kerberos Authentication and Active Directory Authorization</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../../core/security-ldap.html">LDAP Proxy Authentication</a><ul><li class="toctree-l5"><a class="reference internal" href="../../tutorial/configure-ldap-sasl-activedirectory.html">Authenticate Using SASL and LDAP with ActiveDirectory</a></li><li class="toctree-l5"><a class="reference internal" href="../../tutorial/configure-ldap-sasl-openldap.html">Authenticate Using SASL and LDAP with OpenLDAP</a></li><li class="toctree-l5"><a class="reference internal" href="../../tutorial/authenticate-nativeldap-activedirectory.html">Authenticate and Authorize Users Using Active Directory via Native LDAP</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../../core/security-ldap-external.html">LDAP Authorization</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/security-internal-authentication.html">Internal/Membership Authentication</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/deploy-replica-set-with-keyfile-access-control.html">Deploy Replica Set With Keyfile Authentication</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/enforce-keyfile-access-control-in-existing-replica-set.html">Update Replica Set to Keyfile Authentication</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/enforce-keyfile-access-control-in-existing-replica-set-without-downtime.html">Update Replica Set to Keyfile Authentication (No Downtime)</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/rotate-key-replica-set.html">Rotate Keys for Replica Sets</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/deploy-sharded-cluster-with-keyfile-access-control.html">Deploy Sharded Cluster with Keyfile Authentication</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/enforce-keyfile-access-control-in-existing-sharded-cluster.html">Update Sharded Cluster to Keyfile Authentication</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/enforce-keyfile-access-control-in-existing-sharded-cluster-no-downtime.html">Update Sharded Cluster to Keyfile Authentication (No Downtime)</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/rotate-key-sharded-cluster.html">Rotate Keys for Sharded Clusters</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/configure-x509-member-authentication.html">Use x.509 Certificate for Membership Authentication</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/upgrade-keyfile-to-x509.html">Upgrade from Keyfile Authentication to x.509 Authentication</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/rotate-x509-membership-certificates.html">Rolling Update of x.509 Cluster Certificates that Contain New DN</a></li></ul></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/authorization.html">Role-Based Access Control</a><ul><li class="toctree-l3"><a class="reference internal" href="../built-in-roles.html">Built-In Roles</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/security-user-defined-roles.html">User-Defined Roles</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-users-and-roles.html">Manage Users and Roles</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/change-own-password-and-custom-data.html">Change Your Password and Custom Data</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/collection-level-access-control.html">Collection-Level Access Control</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/security-transport-encryption.html">TLS/SSL (Transport Encryption)</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-ssl.html">Configure <code class="docutils literal"><span class="pre">mongod</span></code> and <code class="docutils literal"><span class="pre">mongos</span></code> for TLS/SSL</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-ssl-clients.html">TLS/SSL Configuration for Clients</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/upgrade-cluster-to-ssl.html">Upgrade a Cluster to Use TLS/SSL</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-fips.html">Configure MongoDB for FIPS</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/security-encryption-at-rest.html">Encryption at Rest</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-encryption.html">Configure Encryption</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/rotate-encryption-key.html">Rotate Encryption Keys</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/security-client-side-encryption.html">Client-Side Field Level Encryption</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/security-automatic-client-side-encryption.html">Automatic Client-Side Field Level Encryption</a><ul><li class="toctree-l4"><a class="reference internal" href="../security-client-side-automatic-json-schema.html">Automatic Encryption Rules</a></li><li class="toctree-l4"><a class="reference internal" href="../security-client-side-query-aggregation-support.html">Read/Write Support with Automatic Field Level Encryption</a></li><li class="toctree-l4"><a class="reference internal" href="../security-client-side-encryption-appendix.html">Appendix</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/security-explicit-client-side-encryption.html">Explicit (Manual) Client-Side Field Level Encryption</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/security-client-side-encryption-key-management.html">Master Key and Data Encryption Key Management</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/manage-client-side-encryption-data-keys.html">Manage Data Encryption Keys</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../security-client-side-encryption-limitations.html">Limitations</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/auditing.html">Auditing</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-auditing.html">Configure Auditing</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-audit-filters.html">Configure Audit Filters</a></li><li class="toctree-l3"><a class="reference internal" href="../audit-message.html">System Event Audit Messages</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/security-hardening.html">Network and Configuration Hardening</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/security-mongodb-configuration.html">IP Binding</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-linux-iptables-firewall.html">Configure Linux <code class="docutils literal"><span class="pre">iptables</span></code> Firewall for MongoDB</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-windows-netsh-firewall.html">Configure Windows <code class="docutils literal"><span class="pre">netsh</span></code> Firewall for MongoDB</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../tutorial/implement-field-level-redaction.html">Implement Field Level Redaction</a></li><li class="toctree-l2"><a class="reference internal" href="../security.html">Security Reference</a><ul><li class="toctree-l3"><a class="reference internal" href="../system-roles-collection.html"><code class="docutils literal"><span class="pre">system.roles</span></code> Collection</a></li><li class="toctree-l3"><a class="reference internal" href="../system-users-collection.html"><code class="docutils literal"><span class="pre">system.users</span></code> Collection</a></li><li class="toctree-l3"><a class="reference internal" href="../resource-document.html">Resource Document</a></li><li class="toctree-l3"><a class="reference internal" href="../privilege-actions.html">Privilege Actions</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../tutorial/create-a-vulnerability-report.html">Create a Vulnerability Report</a></li><li class="toctree-l2"><a class="reference internal" href="../../appendix/security.html">Appendix</a><ul><li class="toctree-l3"><a class="reference internal" href="../../appendix/security/appendixA-openssl-ca.html">Appendix A - OpenSSL CA Certificate for Testing</a></li><li class="toctree-l3"><a class="reference internal" href="../../appendix/security/appendixB-openssl-server.html">Appendix B - OpenSSL Server Certificates for Testing</a></li><li class="toctree-l3"><a class="reference internal" href="../../appendix/security/appendixC-openssl-client.html">Appendix C - OpenSSL Client Certificates for Testing</a></li></ul></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../changeStreams.html">Change Streams</a><ul><li class="toctree-l2"><a class="reference internal" href="../../administration/change-streams-production-recommendations.html">Change Streams Production Recommendations</a></li><li class="toctree-l2"><a class="reference internal" href="../change-events.html">Change Events</a></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../replication.html">Replication</a><ul><li class="toctree-l2"><a class="reference internal" href="../../core/replica-set-members.html">Replica Set Members</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-primary.html">Replica Set Primary</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-secondary.html">Replica Set Secondary Members</a><ul><li class="toctree-l4"><a class="reference internal" href="../../core/replica-set-priority-0-member.html">Priority 0 Replica Set Members</a></li><li class="toctree-l4"><a class="reference internal" href="../../core/replica-set-hidden-member.html">Hidden Replica Set Members</a></li><li class="toctree-l4"><a class="reference internal" href="../../core/replica-set-delayed-member.html">Delayed Replica Set Members</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-arbiter.html">Replica Set Arbiter</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/replica-set-oplog.html">Replica Set Oplog</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/replica-set-sync.html">Replica Set Data Synchronization</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/replica-set-architectures.html">Replica Set Deployment Architectures</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-architecture-three-members.html">Three Member Replica Sets</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-architecture-geographically-distributed.html">Replica Sets Distributed Across Two or More Data Centers</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/replica-set-high-availability.html">Replica Set High Availability</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-elections.html">Replica Set Elections</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/replica-set-rollbacks.html">Rollbacks During Replica Set Failover</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../applications/replication.html">Replica Set Read and Write Semantics</a><ul><li class="toctree-l3"><a class="reference internal" 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href="../../tutorial/configure-a-non-voting-replica-set-member.html">Configure Non-Voting Replica Set Member</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/convert-secondary-into-arbiter.html">Convert a Secondary to an Arbiter</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../administration/replica-set-maintenance.html">Replica Set Maintenance Tutorials</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/change-oplog-size.html">Change the Size of the Oplog</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/perform-maintence-on-replica-set-members.html">Perform Maintenance on Replica Set Members</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/force-member-to-be-primary.html">Force a Member to Become Primary</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/resync-replica-set-member.html">Resync a Member of a Replica Set</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-replica-set-tag-sets.html">Configure Replica Set Tag Sets</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/reconfigure-replica-set-with-unavailable-members.html">Reconfigure a Replica Set with Unavailable Members</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-chained-replication.html">Manage Chained Replication</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/change-hostnames-in-a-replica-set.html">Change Hostnames in a Replica Set</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/configure-replica-set-secondary-sync-target.html">Configure a Secondary’s Sync Target</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../replication.html">Replication Reference</a><ul><li class="toctree-l3"><a class="reference internal" href="../replica-configuration.html">Replica Set Configuration</a></li><li class="toctree-l3"><a class="reference internal" href="../replica-set-protocol-versions.html">Replica Set Protocol Version</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/troubleshoot-replica-sets.html">Troubleshoot Replica Sets</a></li><li class="toctree-l3"><a class="reference internal" href="../local-database.html">The <code class="docutils literal"><span class="pre">local</span></code> Database</a></li><li class="toctree-l3"><a class="reference internal" href="../replica-states.html">Replica Set Member States</a></li></ul></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../sharding.html">Sharding</a><ul><li class="toctree-l2"><a class="reference internal" href="../../core/sharded-cluster-components.html">Sharded Cluster Components</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/sharded-cluster-shards.html">Shards</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/sharded-cluster-config-servers.html">Config Servers (metadata)</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/sharded-cluster-query-router.html">Router (mongos)</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/sharding-shard-key.html">Shard Keys</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/hashed-sharding.html">Hashed Sharding</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/ranged-sharding.html">Ranged Sharding</a></li><li class="toctree-l2"><a class="reference internal" href="../../tutorial/deploy-shard-cluster.html">Deploy a Sharded Cluster</a></li><li class="toctree-l2"><a class="reference internal" href="../../core/zone-sharding.html">Zones</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-shard-zone.html">Manage Shard Zones</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/sharding-segmenting-data-by-location.html">Segmenting Data by Location</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/sharding-tiered-hardware-for-varying-slas.html">Tiered Hardware for Varying SLA or SLO</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/sharding-segmenting-shards.html">Segmenting Data by Application or Customer</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/sharding-high-availability-writes.html">Distributed Local Writes for Insert Only Workloads</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/sharding-data-partitioning.html">Data Partitioning with Chunks</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/create-chunks-in-sharded-cluster.html">Create Chunks in a Sharded Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/split-chunks-in-sharded-cluster.html">Split Chunks in a Sharded Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/merge-chunks-in-sharded-cluster.html">Merge Chunks in a Sharded Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/modify-chunk-size-in-sharded-cluster.html">Modify Chunk Size in a Sharded Cluster</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/sharding-balancer-administration.html">Balancer</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-sharded-cluster-balancer.html">Manage Sharded Cluster Balancer</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/migrate-chunks-in-sharded-cluster.html">Migrate Chunks in a Sharded Cluster</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../administration/sharded-cluster-administration.html">Administration</a><ul><li class="toctree-l3"><a class="reference internal" href="../../administration/sharded-cluster-config-servers.html">Config Server Administration</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/replace-config-server.html">Replace a Config Server</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/view-sharded-cluster-configuration.html">View Cluster Configuration</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/restart-sharded-cluster.html">Restart a Sharded Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/migrate-sharded-cluster-to-new-hardware.html">Migrate a Sharded Cluster to Different Hardware</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/add-shards-to-shard-cluster.html">Add Shards to a Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/remove-shards-from-cluster.html">Remove Shards from an Existing Sharded Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/clear-jumbo-flag.html">Clear <code class="docutils literal"><span class="pre">jumbo</span></code> Flag</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/backup-sharded-cluster-metadata.html">Back Up Cluster Metadata</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/convert-sharded-cluster-to-replica-set.html">Convert Sharded Cluster to Replica Set</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/convert-replica-set-to-replicated-shard-cluster.html">Convert a Replica Set to a Sharded Cluster</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/convert-shard-standalone-to-shard-replica-set.html">Convert a Shard Standalone to a Shard Replica Set</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../sharding.html">Sharding Reference</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/sharded-cluster-requirements.html">Operational Restrictions</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/troubleshoot-sharded-clusters.html">Troubleshoot Sharded Clusters</a></li><li class="toctree-l3"><a class="reference internal" href="../config-database.html">Config Database</a></li></ul></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../administration.html">Administration</a><ul><li class="toctree-l2"><a class="reference internal" href="../../administration/production-notes.html">Production Notes</a></li><li class="toctree-l2"><a class="reference internal" href="../../administration/production-checklist-operations.html">Operations Checklist</a></li><li class="toctree-l2"><a class="reference internal" href="../../administration/production-checklist-development.html">Development Checklist</a></li><li class="toctree-l2"><a class="reference internal" href="../../administration/analyzing-mongodb-performance.html">Performance</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-the-database-profiler.html">Database Profiler</a><ul><li class="toctree-l4"><a class="reference internal" href="../database-profiler.html">Database Profiler Output</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/transparent-huge-pages.html">Disable Transparent Huge Pages (THP)</a></li><li class="toctree-l3"><a class="reference internal" href="../ulimit.html">UNIX <code class="docutils literal"><span class="pre">ulimit</span></code> Settings</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../administration/configuration-and-maintenance.html">Configuration and Maintenance</a><ul><li class="toctree-l3"><a class="reference internal" href="../../administration/configuration.html">Run-time Database Configuration</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/upgrade-revision.html">Upgrade to the Latest Revision of MongoDB</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-mongodb-processes.html">Manage <code class="docutils literal"><span class="pre">mongod</span></code> Processes</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/terminate-running-operations.html">Terminate Running Operations</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/rotate-log-files.html">Rotate Log Files</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../data-center-awareness.html">Data Center Awareness</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/workload-isolation.html">Workload Isolation in MongoDB Deployments</a></li><li class="toctree-l3"><a class="reference internal" href="../../core/zone-sharding.html">Zones</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/manage-shard-zone.html">Manage Shard Zones</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/sharding-segmenting-data-by-location.html">Segmenting Data by Location</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/sharding-tiered-hardware-for-varying-slas.html">Tiered Hardware for Varying SLA or SLO</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/sharding-segmenting-shards.html">Segmenting Data by Application or Customer</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/sharding-high-availability-writes.html">Distributed Local Writes for Insert Only Workloads</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-shard-zone.html">Manage Shard Zones</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/backups.html">MongoDB Backup Methods</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/backup-with-filesystem-snapshots.html">Back Up and Restore with Filesystem Snapshots</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/backup-and-restore-tools.html">Back Up and Restore with MongoDB Tools</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/restore-replica-set-from-backup.html">Restore a Replica Set from MongoDB Backups</a></li><li class="toctree-l3"><a class="reference internal" href="../../administration/backup-sharded-clusters.html">Backup and Restore Sharded Clusters</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/backup-sharded-cluster-with-filesystem-snapshots.html">Back Up a Sharded Cluster with File System Snapshots</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/backup-sharded-cluster-with-database-dumps.html">Back Up a Sharded Cluster with Database Dumps</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/schedule-backup-window-for-sharded-clusters.html">Schedule Backup Window for Sharded Clusters</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/restore-sharded-cluster.html">Restore a Sharded Cluster</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/recover-data-following-unexpected-shutdown.html">Recover a Standalone after an Unexpected Shutdown</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../administration/monitoring.html">Monitoring for MongoDB</a><ul><li class="toctree-l3"><a class="reference internal" href="../../administration/free-monitoring.html">Free Monitoring</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/monitor-with-snmp.html">Monitor MongoDB With SNMP on Linux</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/monitor-with-snmp-on-windows.html">Monitor MongoDB Windows with SNMP</a></li><li class="toctree-l3"><a class="reference internal" href="../../tutorial/troubleshoot-snmp.html">Troubleshoot SNMP</a></li></ul></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../storage.html">Storage</a><ul><li class="toctree-l2"><a class="reference internal" href="../../core/storage-engines.html">Storage Engines</a><ul><li class="toctree-l3"><a class="reference internal" href="../../core/wiredtiger.html">WiredTiger Storage Engine</a><ul><li class="toctree-l4"><a class="reference internal" href="../../tutorial/change-standalone-wiredtiger.html">Change Standalone to WiredTiger</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/change-replica-set-wiredtiger.html">Change Replica Set to WiredTiger</a></li><li class="toctree-l4"><a class="reference internal" href="../../tutorial/change-sharded-cluster-wiredtiger.html">Change Sharded Cluster to WiredTiger</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../../core/inmemory.html">In-Memory Storage Engine</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/journaling.html">Journaling</a><ul><li class="toctree-l3"><a class="reference internal" href="../../tutorial/manage-journaling.html">Manage Journaling</a></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../../core/gridfs.html">GridFS</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/storage.html">FAQ: MongoDB Storage</a></li></ul></li><li class="toctree-l1"><a class="reference internal" href="../../faq.html">Frequently Asked Questions</a><ul><li class="toctree-l2"><a class="reference internal" href="../../faq/fundamentals.html">FAQ: MongoDB Fundamentals</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/indexes.html">FAQ: Indexes</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/concurrency.html">FAQ: Concurrency</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/sharding.html">FAQ: Sharding with MongoDB</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/replica-sets.html">FAQ: Replication and Replica Sets</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/storage.html">FAQ: MongoDB Storage</a></li><li class="toctree-l2"><a class="reference internal" href="../../faq/diagnostics.html">FAQ: MongoDB Diagnostics</a></li></ul></li><li class="toctree-l1 current"><a class="reference internal" href="../../reference.html">Reference</a><ul class="current"><li class="toctree-l2"><a class="reference internal" href="../operator.html">Operators</a><ul><li class="toctree-l3"><a class="reference internal" href="../operator/query.html">Query and Projection Operators</a><ul><li class="toctree-l4"><a class="reference internal" href="../operator/query-comparison.html">Comparison Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/eq.html">$eq</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/gt.html">$gt</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/gte.html">$gte</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/in.html">$in</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/lt.html">$lt</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/lte.html">$lte</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/ne.html">$ne</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/nin.html">$nin</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query-logical.html">Logical Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/and.html">$and</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/not.html">$not</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/nor.html">$nor</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/or.html">$or</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query-element.html">Element Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/exists.html">$exists</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/type.html">$type</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query-evaluation.html">Evaluation Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/expr.html">$expr</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/jsonSchema.html">$jsonSchema</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/mod.html">$mod</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/regex.html">$regex</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/text.html">$text</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/where.html">$where</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query-geospatial.html">Geospatial Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/geoIntersects.html">$geoIntersects</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/geoWithin.html">$geoWithin</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/near.html">$near</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/nearSphere.html">$nearSphere</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/box.html">$box</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/center.html">$center</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/centerSphere.html">$centerSphere</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/geometry.html">$geometry</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/maxDistance.html">$maxDistance</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/minDistance.html">$minDistance</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/polygon.html">$polygon</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/uniqueDocs.html">$uniqueDocs</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query-array.html">Array Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/all.html">$all</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/elemMatch.html">$elemMatch (query)</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/size.html">$size</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query-bitwise.html">Bitwise Query Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/query/bitsAllClear.html">$bitsAllClear</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/bitsAllSet.html">$bitsAllSet</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/bitsAnyClear.html">$bitsAnyClear</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/query/bitsAnySet.html">$bitsAnySet</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/query/comment.html">$comment</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/projection.html">Projection Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/projection/positional.html">$ (projection)</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/projection/elemMatch.html">$elemMatch (projection)</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/projection/meta.html">$meta</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/projection/slice.html">$slice (projection)</a></li></ul></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../operator/update.html">Update Operators</a><ul><li class="toctree-l4"><a class="reference internal" href="../operator/update-field.html">Field Update Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/update/currentDate.html">$currentDate</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/inc.html">$inc</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/min.html">$min</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/max.html">$max</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/mul.html">$mul</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/rename.html">$rename</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/set.html">$set</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/setOnInsert.html">$setOnInsert</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/unset.html">$unset</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/update-array.html">Array Update Operators</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/update/positional.html">$ (update)</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/positional-all.html">$[]</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/positional-filtered.html">$[&lt;identifier&gt;]</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/addToSet.html">$addToSet</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/pop.html">$pop</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/pull.html">$pull</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/push.html">$push</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/pullAll.html">$pullAll</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/each.html">$each</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/position.html">$position</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/slice.html">$slice</a></li><li class="toctree-l5"><a class="reference internal" href="../operator/update/sort.html">$sort</a></li></ul></li><li class="toctree-l4"><a class="reference internal" href="../operator/update-bitwise.html">Bitwise Update Operator</a><ul><li class="toctree-l5"><a class="reference internal" href="../operator/update/bit.html">$bit</a></li></ul></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../operator/aggregation-pipeline.html">Aggregation Pipeline Stages</a><ul><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/addFields.html">$addFields (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/bucket.html">$bucket (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/bucketAuto.html">$bucketAuto (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/collStats.html">$collStats (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/count.html">$count (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/currentOp.html">$currentOp (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/facet.html">$facet (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/geoNear.html">$geoNear (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/graphLookup.html">$graphLookup (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/group.html">$group (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/indexStats.html">$indexStats (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/limit.html">$limit (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/listLocalSessions.html">$listLocalSessions</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/listSessions.html">$listSessions</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/lookup.html">$lookup (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/match.html">$match (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/merge.html">$merge (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/out.html">$out (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/planCacheStats.html">$planCacheStats</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/project.html">$project (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/redact.html">$redact (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/replaceRoot.html">$replaceRoot (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/replaceWith.html">$replaceWith (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/sample.html">$sample (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/set.html">$set (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/skip.html">$skip (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/sort.html">$sort (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/sortByCount.html">$sortByCount (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/unset.html">$unset (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/unwind.html">$unwind (aggregation)</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../operator/aggregation.html">Aggregation Pipeline Operators</a><ul><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/abs.html">$abs (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/acos.html">$acos (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/acosh.html">$acosh (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/add.html">$add (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/addToSet.html">$addToSet (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/allElementsTrue.html">$allElementsTrue (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/and.html">$and (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/anyElementTrue.html">$anyElementTrue (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/arrayElemAt.html">$arrayElemAt (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/arrayToObject.html">$arrayToObject (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/asin.html">$asin (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/asinh.html">$asinh (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/atan.html">$atan (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/atan2.html">$atan2 (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/atanh.html">$atanh (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/avg.html">$avg (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/ceil.html">$ceil (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/cmp.html">$cmp (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/concat.html">$concat (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/concatArrays.html">$concatArrays (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/cond.html">$cond (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/convert.html">$convert (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/cos.html">$cos (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dateFromParts.html">$dateFromParts (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dateToParts.html">$dateToParts (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dateFromString.html">$dateFromString (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dateToString.html">$dateToString (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dayOfMonth.html">$dayOfMonth (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dayOfWeek.html">$dayOfWeek (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/dayOfYear.html">$dayOfYear (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/degreesToRadians.html">$degreesToRadians (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/divide.html">$divide (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/eq.html">$eq (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/exp.html">$exp (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/filter.html">$filter (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/first.html">$first (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/floor.html">$floor (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/gt.html">$gt (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/gte.html">$gte (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/hour.html">$hour (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/ifNull.html">$ifNull (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/in.html">$in (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/indexOfArray.html">$indexOfArray (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/indexOfBytes.html">$indexOfBytes (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/indexOfCP.html">$indexOfCP (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/isArray.html">$isArray (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/isoDayOfWeek.html">$isoDayOfWeek (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/isoWeek.html">$isoWeek (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/isoWeekYear.html">$isoWeekYear (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/last.html">$last (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/let.html">$let (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/literal.html">$literal (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/ln.html">$ln (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/log.html">$log (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/log10.html">$log10 (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/lt.html">$lt (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/lte.html">$lte (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/ltrim.html">$ltrim (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/map.html">$map (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/max.html">$max (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/mergeObjects.html">$mergeObjects (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/meta.html">$meta (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/min.html">$min (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/millisecond.html">$millisecond (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/minute.html">$minute (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/mod.html">$mod (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/month.html">$month (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/multiply.html">$multiply (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/ne.html">$ne (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/not.html">$not (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/objectToArray.html">$objectToArray (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/or.html">$or (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/pow.html">$pow (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/push.html">$push (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/radiansToDegrees.html">$radiansToDegrees (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/range.html">$range (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/reduce.html">$reduce (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/regexFind.html">$regexFind (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/regexFindAll.html">$regexFindAll (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/regexMatch.html">$regexMatch (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/reverseArray.html">$reverseArray (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/round.html">$round (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/rtrim.html">$rtrim (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/second.html">$second (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/setDifference.html">$setDifference (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/setEquals.html">$setEquals (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/setIntersection.html">$setIntersection (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/setIsSubset.html">$setIsSubset (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/setUnion.html">$setUnion (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/size.html">$size (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/sin.html">$sin (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/slice.html">$slice (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/split.html">$split (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/sqrt.html">$sqrt (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/stdDevPop.html">$stdDevPop (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/stdDevSamp.html">$stdDevSamp (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/strcasecmp.html">$strcasecmp (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/strLenBytes.html">$strLenBytes (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/strLenCP.html">$strLenCP (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/substr.html">$substr (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/substrBytes.html">$substrBytes (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/substrCP.html">$substrCP (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/subtract.html">$subtract (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/sum.html">$sum (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/switch.html">$switch (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/tan.html">$tan (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toBool.html">$toBool (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toDate.html">$toDate (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toDecimal.html">$toDecimal (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toDouble.html">$toDouble(aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toInt.html">$toInt (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toLong.html">$toLong (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toObjectId.html">$toObjectId (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toString.html">$toString (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toLower.html">$toLower (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/toUpper.html">$toUpper (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/trim.html">$trim (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/trunc.html">$trunc (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/type.html">$type (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/week.html">$week (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/year.html">$year (aggregation)</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/aggregation/zip.html">$zip (aggregation)</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../operator/query-modifier.html">Query Modifiers</a><ul><li class="toctree-l4"><a class="reference internal" href="../operator/meta/comment.html">$comment</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/explain.html">$explain</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/hint.html">$hint</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/max.html">$max</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/maxTimeMS.html">$maxTimeMS</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/min.html">$min</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/orderby.html">$orderby</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/query.html">$query</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/returnKey.html">$returnKey</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/showDiskLoc.html">$showDiskLoc</a></li><li class="toctree-l4"><a class="reference internal" href="../operator/meta/natural.html">$natural</a></li></ul></li></ul></li><li class="toctree-l2 current"><a class="reference internal" href="../command.html">Database Commands</a><ul class="current"><li class="toctree-l3"><a class="reference internal" href="nav-aggregation.html">Aggregation Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="aggregate.html">aggregate</a></li><li class="toctree-l4"><a class="reference internal" href="count.html">count</a></li><li class="toctree-l4"><a class="reference internal" href="distinct.html">distinct</a></li><li class="toctree-l4"><a class="reference internal" href="mapReduce.html">mapReduce</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-geospatial.html">Geospatial Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="geoSearch.html">geoSearch</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-crud.html">Query and Write Operation Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="delete.html">delete</a></li><li class="toctree-l4"><a class="reference internal" href="find.html">find</a></li><li class="toctree-l4"><a class="reference internal" href="findAndModify.html">findAndModify</a></li><li class="toctree-l4"><a class="reference internal" href="getLastError.html">getLastError</a></li><li class="toctree-l4"><a class="reference internal" href="getMore.html">getMore</a></li><li class="toctree-l4"><a class="reference internal" href="insert.html">insert</a></li><li class="toctree-l4"><a class="reference internal" href="resetError.html">resetError</a></li><li class="toctree-l4"><a class="reference internal" href="update.html">update</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-plan-cache.html">Query Plan Cache Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="planCacheClear.html">planCacheClear</a></li><li class="toctree-l4"><a class="reference internal" href="planCacheClearFilters.html">planCacheClearFilters</a></li><li class="toctree-l4"><a class="reference internal" href="planCacheListFilters.html">planCacheListFilters</a></li><li class="toctree-l4"><a class="reference internal" href="planCacheListPlans.html">planCacheListPlans</a></li><li class="toctree-l4"><a class="reference internal" href="planCacheListQueryShapes.html">planCacheListQueryShapes</a></li><li class="toctree-l4"><a class="reference internal" href="planCacheSetFilter.html">planCacheSetFilter</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-authentication.html">Authentication Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="authenticate.html">authenticate</a></li><li class="toctree-l4"><a class="reference internal" href="getnonce.html">getnonce</a></li><li class="toctree-l4"><a class="reference internal" href="logout.html">logout</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-user-management.html">User Management Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="createUser.html">createUser</a></li><li class="toctree-l4"><a class="reference internal" href="dropAllUsersFromDatabase.html">dropAllUsersFromDatabase</a></li><li class="toctree-l4"><a class="reference internal" href="dropUser.html">dropUser</a></li><li class="toctree-l4"><a class="reference internal" href="grantRolesToUser.html">grantRolesToUser</a></li><li class="toctree-l4"><a class="reference internal" href="revokeRolesFromUser.html">revokeRolesFromUser</a></li><li class="toctree-l4"><a class="reference internal" href="updateUser.html">updateUser</a></li><li class="toctree-l4"><a class="reference internal" href="usersInfo.html">usersInfo</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-role-management.html">Role Management Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="createRole.html">createRole</a></li><li class="toctree-l4"><a class="reference internal" href="dropRole.html">dropRole</a></li><li class="toctree-l4"><a class="reference internal" href="dropAllRolesFromDatabase.html">dropAllRolesFromDatabase</a></li><li class="toctree-l4"><a class="reference internal" href="grantPrivilegesToRole.html">grantPrivilegesToRole</a></li><li class="toctree-l4"><a class="reference internal" href="grantRolesToRole.html">grantRolesToRole</a></li><li class="toctree-l4"><a class="reference internal" href="invalidateUserCache.html">invalidateUserCache</a></li><li class="toctree-l4"><a class="reference internal" href="revokePrivilegesFromRole.html">revokePrivilegesFromRole</a></li><li class="toctree-l4"><a class="reference internal" href="revokeRolesFromRole.html">revokeRolesFromRole</a></li><li class="toctree-l4"><a class="reference internal" href="rolesInfo.html">rolesInfo</a></li><li class="toctree-l4"><a class="reference internal" href="updateRole.html">updateRole</a></li></ul></li><li class="toctree-l3 current"><a class="reference internal" href="nav-replication.html">Replication Commands</a><ul class="current"><li class="toctree-l4"><a class="reference internal" href="applyOps.html">applyOps</a></li><li class="toctree-l4"><a class="reference internal" href="isMaster.html">isMaster</a></li><li class="toctree-l4"><a class="reference internal" href="replSetAbortPrimaryCatchUp.html">replSetAbortPrimaryCatchUp</a></li><li class="toctree-l4"><a class="reference internal" href="replSetFreeze.html">replSetFreeze</a></li><li class="toctree-l4"><a class="reference internal" href="replSetGetConfig.html">replSetGetConfig</a></li><li class="toctree-l4 current"><a class="reference internal current" href="">replSetGetStatus</a></li><li class="toctree-l4"><a class="reference internal" href="replSetInitiate.html">replSetInitiate</a></li><li class="toctree-l4"><a class="reference internal" href="replSetMaintenance.html">replSetMaintenance</a></li><li class="toctree-l4"><a class="reference internal" href="replSetReconfig.html">replSetReconfig</a></li><li class="toctree-l4"><a class="reference internal" href="replSetResizeOplog.html">replSetResizeOplog</a></li><li class="toctree-l4"><a class="reference internal" href="replSetStepDown.html">replSetStepDown</a></li><li class="toctree-l4"><a class="reference internal" href="replSetSyncFrom.html">replSetSyncFrom</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-sharding.html">Sharding Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="addShard.html">addShard</a></li><li class="toctree-l4"><a class="reference internal" href="addShardToZone.html">addShardToZone</a></li><li class="toctree-l4"><a class="reference internal" href="balancerStart.html">balancerStart</a></li><li class="toctree-l4"><a class="reference internal" href="balancerStatus.html">balancerStatus</a></li><li class="toctree-l4"><a class="reference internal" href="balancerStop.html">balancerStop</a></li><li class="toctree-l4"><a class="reference internal" href="checkShardingIndex.html">checkShardingIndex</a></li><li class="toctree-l4"><a class="reference internal" href="clearJumboFlag.html">clearJumboFlag</a></li><li class="toctree-l4"><a class="reference internal" href="cleanupOrphaned.html">cleanupOrphaned</a></li><li class="toctree-l4"><a class="reference internal" href="enableSharding.html">enableSharding</a></li><li class="toctree-l4"><a class="reference internal" href="flushRouterConfig.html">flushRouterConfig</a></li><li class="toctree-l4"><a class="reference internal" href="getShardMap.html">getShardMap</a></li><li class="toctree-l4"><a class="reference internal" href="getShardVersion.html">getShardVersion</a></li><li class="toctree-l4"><a class="reference internal" href="isdbgrid.html">isdbgrid</a></li><li class="toctree-l4"><a class="reference internal" href="listShards.html">listShards</a></li><li class="toctree-l4"><a class="reference internal" href="medianKey.html">medianKey</a></li><li class="toctree-l4"><a class="reference internal" href="moveChunk.html">moveChunk</a></li><li class="toctree-l4"><a class="reference internal" href="movePrimary.html">movePrimary</a></li><li class="toctree-l4"><a class="reference internal" href="mergeChunks.html">mergeChunks</a></li><li class="toctree-l4"><a class="reference internal" href="removeShard.html">removeShard</a></li><li class="toctree-l4"><a class="reference internal" href="removeShardFromZone.html">removeShardFromZone</a></li><li class="toctree-l4"><a class="reference internal" href="setShardVersion.html">setShardVersion</a></li><li class="toctree-l4"><a class="reference internal" href="shardCollection.html">shardCollection</a></li><li class="toctree-l4"><a class="reference internal" href="shardingState.html">shardingState</a></li><li class="toctree-l4"><a class="reference internal" href="split.html">split</a></li><li class="toctree-l4"><a class="reference internal" href="splitChunk.html">splitChunk</a></li><li class="toctree-l4"><a class="reference internal" href="splitVector.html">splitVector</a></li><li class="toctree-l4"><a class="reference internal" href="unsetSharding.html">unsetSharding</a></li><li class="toctree-l4"><a class="reference internal" href="updateZoneKeyRange.html">updateZoneKeyRange</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-sessions.html">Sessions Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="abortTransaction.html">abortTransaction</a></li><li class="toctree-l4"><a class="reference internal" href="commitTransaction.html">commitTransaction</a></li><li class="toctree-l4"><a class="reference internal" href="endSessions.html">endSessions</a></li><li class="toctree-l4"><a class="reference internal" href="killAllSessions.html">killAllSessions</a></li><li class="toctree-l4"><a class="reference internal" href="killAllSessionsByPattern.html">killAllSessionsByPattern</a></li><li class="toctree-l4"><a class="reference internal" href="killSessions.html">killSessions</a></li><li class="toctree-l4"><a class="reference internal" href="refreshSessions.html">refreshSessions</a></li><li class="toctree-l4"><a class="reference internal" href="startSession.html">startSession</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-administration.html">Administration Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="clean.html">clean</a></li><li class="toctree-l4"><a class="reference internal" href="cloneCollection.html">cloneCollection</a></li><li class="toctree-l4"><a class="reference internal" href="cloneCollectionAsCapped.html">cloneCollectionAsCapped</a></li><li class="toctree-l4"><a class="reference internal" href="collMod.html">collMod</a></li><li class="toctree-l4"><a class="reference internal" href="compact.html">compact</a></li><li class="toctree-l4"><a class="reference internal" href="connPoolSync.html">connPoolSync</a></li><li class="toctree-l4"><a class="reference internal" href="convertToCapped.html">convertToCapped</a></li><li class="toctree-l4"><a class="reference internal" href="create.html">create</a></li><li class="toctree-l4"><a class="reference internal" href="createIndexes.html">createIndexes</a></li><li class="toctree-l4"><a class="reference internal" href="currentOp.html">currentOp</a></li><li class="toctree-l4"><a class="reference internal" href="drop.html">drop</a></li><li class="toctree-l4"><a class="reference internal" href="dropDatabase.html">dropDatabase</a></li><li class="toctree-l4"><a class="reference internal" href="dropConnections.html">dropConnections</a></li><li class="toctree-l4"><a class="reference internal" href="dropIndexes.html">dropIndexes</a></li><li class="toctree-l4"><a class="reference internal" href="filemd5.html">filemd5</a></li><li class="toctree-l4"><a class="reference internal" href="fsync.html">fsync</a></li><li class="toctree-l4"><a class="reference internal" href="fsyncUnlock.html">fsyncUnlock</a></li><li class="toctree-l4"><a class="reference internal" href="getParameter.html">getParameter</a></li><li class="toctree-l4"><a class="reference internal" href="killCursors.html">killCursors</a></li><li class="toctree-l4"><a class="reference internal" href="killOp.html">killOp</a></li><li class="toctree-l4"><a class="reference internal" href="listCollections.html">listCollections</a></li><li class="toctree-l4"><a class="reference internal" href="listDatabases.html">listDatabases</a></li><li class="toctree-l4"><a class="reference internal" href="listIndexes.html">listIndexes</a></li><li class="toctree-l4"><a class="reference internal" href="logRotate.html">logRotate</a></li><li class="toctree-l4"><a class="reference internal" href="reIndex.html">reIndex</a></li><li class="toctree-l4"><a class="reference internal" href="renameCollection.html">renameCollection</a></li><li class="toctree-l4"><a class="reference internal" href="setFeatureCompatibilityVersion.html">setFeatureCompatibilityVersion</a></li><li class="toctree-l4"><a class="reference internal" href="setParameter.html">setParameter</a></li><li class="toctree-l4"><a class="reference internal" href="shutdown.html">shutdown</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-diagnostic.html">Diagnostic Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="availableQueryOptions.html">availableQueryOptions</a></li><li class="toctree-l4"><a class="reference internal" href="buildInfo.html">buildInfo</a></li><li class="toctree-l4"><a class="reference internal" href="collStats.html">collStats</a></li><li class="toctree-l4"><a class="reference internal" href="connPoolStats.html">connPoolStats</a></li><li class="toctree-l4"><a class="reference internal" href="connectionStatus.html">connectionStatus</a></li><li class="toctree-l4"><a class="reference internal" href="cursorInfo.html">cursorInfo</a></li><li class="toctree-l4"><a class="reference internal" href="dataSize.html">dataSize</a></li><li class="toctree-l4"><a class="reference internal" href="dbHash.html">dbHash</a></li><li class="toctree-l4"><a class="reference internal" href="dbStats.html">dbStats</a></li><li class="toctree-l4"><a class="reference internal" href="diagLogging.html">diagLogging</a></li><li class="toctree-l4"><a class="reference internal" href="driverOIDTest.html">driverOIDTest</a></li><li class="toctree-l4"><a class="reference internal" href="explain.html">explain</a></li><li class="toctree-l4"><a class="reference internal" href="features.html">features</a></li><li class="toctree-l4"><a class="reference internal" href="getCmdLineOpts.html">getCmdLineOpts</a></li><li class="toctree-l4"><a class="reference internal" href="getLog.html">getLog</a></li><li class="toctree-l4"><a class="reference internal" href="hostInfo.html">hostInfo</a></li><li class="toctree-l4"><a class="reference internal" href="isSelf.html">isSelf</a></li><li class="toctree-l4"><a class="reference internal" href="listCommands.html">listCommands</a></li><li class="toctree-l4"><a class="reference internal" href="netstat.html">netstat</a></li><li class="toctree-l4"><a class="reference internal" href="ping.html">ping</a></li><li class="toctree-l4"><a class="reference internal" href="profile.html">profile</a></li><li class="toctree-l4"><a class="reference internal" href="serverStatus.html">serverStatus</a></li><li class="toctree-l4"><a class="reference internal" href="shardConnPoolStats.html">shardConnPoolStats</a></li><li class="toctree-l4"><a class="reference internal" href="top.html">top</a></li><li class="toctree-l4"><a class="reference internal" href="validate.html">validate</a></li><li class="toctree-l4"><a class="reference internal" href="whatsmyuri.html">whatsmyuri</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-free-monitoring.html">Free Monitoring Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="getFreeMonitoringStatus.html">getFreeMonitoringStatus</a></li><li class="toctree-l4"><a class="reference internal" href="setFreeMonitoring.html">setFreeMonitoring</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="nav-auditing.html">System Events Auditing Commands</a><ul><li class="toctree-l4"><a class="reference internal" href="logApplicationMessage.html">logApplicationMessage</a></li></ul></li></ul></li><li class="toctree-l2"><a class="reference internal" href="../method.html"><code class="docutils literal"><span class="pre">mongo</span></code> Shell Methods</a><ul><li class="toctree-l3"><a class="reference internal" href="../method/js-collection.html">Collection Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.aggregate.html">db.collection.aggregate()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.bulkWrite.html">db.collection.bulkWrite()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.copyTo.html">db.collection.copyTo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.count.html">db.collection.count()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.countDocuments.html">db.collection.countDocuments()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.estimatedDocumentCount.html">db.collection.estimatedDocumentCount()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.createIndex.html">db.collection.createIndex()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.createIndexes.html">db.collection.createIndexes()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.dataSize.html">db.collection.dataSize()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.deleteOne.html">db.collection.deleteOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.deleteMany.html">db.collection.deleteMany()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.distinct.html">db.collection.distinct()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.drop.html">db.collection.drop()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.dropIndex.html">db.collection.dropIndex()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.dropIndexes.html">db.collection.dropIndexes()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.ensureIndex.html">db.collection.ensureIndex()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.explain.html">db.collection.explain()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.find.html">db.collection.find()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.findAndModify.html">db.collection.findAndModify()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.findOne.html">db.collection.findOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.findOneAndDelete.html">db.collection.findOneAndDelete()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.findOneAndReplace.html">db.collection.findOneAndReplace()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.findOneAndUpdate.html">db.collection.findOneAndUpdate()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.getIndexes.html">db.collection.getIndexes()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.getShardDistribution.html">db.collection.getShardDistribution()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.getShardVersion.html">db.collection.getShardVersion()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.insert.html">db.collection.insert()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.insertOne.html">db.collection.insertOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.insertMany.html">db.collection.insertMany()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.isCapped.html">db.collection.isCapped()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.latencyStats.html">db.collection.latencyStats()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.mapReduce.html">db.collection.mapReduce()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.reIndex.html">db.collection.reIndex()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.remove.html">db.collection.remove()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.renameCollection.html">db.collection.renameCollection()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.replaceOne.html">db.collection.replaceOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.save.html">db.collection.save()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.stats.html">db.collection.stats()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.storageSize.html">db.collection.storageSize()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.totalIndexSize.html">db.collection.totalIndexSize()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.totalSize.html">db.collection.totalSize()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.update.html">db.collection.update()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.updateOne.html">db.collection.updateOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.updateMany.html">db.collection.updateMany()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.watch.html">db.collection.watch()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.validate.html">db.collection.validate()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-cursor.html">Cursor Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/cursor.addOption.html">cursor.addOption()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.allowPartialResults.html">cursor.allowPartialResults()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.batchSize.html">cursor.batchSize()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.close.html">cursor.close()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.isClosed.html">cursor.isClosed()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.collation.html">cursor.collation()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.comment.html">cursor.comment()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.count.html">cursor.count()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.explain.html">cursor.explain()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.forEach.html">cursor.forEach()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.hasNext.html">cursor.hasNext()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.hint.html">cursor.hint()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.isExhausted.html">cursor.isExhausted()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.itcount.html">cursor.itcount()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.limit.html">cursor.limit()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.map.html">cursor.map()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.max.html">cursor.max()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.maxTimeMS.html">cursor.maxTimeMS()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.min.html">cursor.min()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.next.html">cursor.next()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.noCursorTimeout.html">cursor.noCursorTimeout()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.objsLeftInBatch.html">cursor.objsLeftInBatch()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.pretty.html">cursor.pretty()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.readConcern.html">cursor.readConcern()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.readPref.html">cursor.readPref()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.returnKey.html">cursor.returnKey()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.showRecordId.html">cursor.showRecordId()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.size.html">cursor.size()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.skip.html">cursor.skip()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.sort.html">cursor.sort()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.tailable.html">cursor.tailable()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/cursor.toArray.html">cursor.toArray()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-database.html">Database Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/db.adminCommand.html">db.adminCommand()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.aggregate.html">db.aggregate()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.cloneCollection.html">db.cloneCollection()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.cloneDatabase.html">db.cloneDatabase()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.commandHelp.html">db.commandHelp()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.copyDatabase.html">db.copyDatabase()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.createCollection.html">db.createCollection()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.createView.html">db.createView()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.currentOp.html">db.currentOp()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.dropDatabase.html">db.dropDatabase()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.eval.html">db.eval()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.fsyncLock.html">db.fsyncLock()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.fsyncUnlock.html">db.fsyncUnlock()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getCollection.html">db.getCollection()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getCollectionInfos.html">db.getCollectionInfos()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getCollectionNames.html">db.getCollectionNames()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getLastError.html">db.getLastError()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getLastErrorObj.html">db.getLastErrorObj()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getLogComponents.html">db.getLogComponents()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getMongo.html">db.getMongo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getName.html">db.getName()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getProfilingLevel.html">db.getProfilingLevel()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getProfilingStatus.html">db.getProfilingStatus()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getReplicationInfo.html">db.getReplicationInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getSiblingDB.html">db.getSiblingDB()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.help.html">db.help()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.hostInfo.html">db.hostInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.isMaster.html">db.isMaster()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.killOp.html">db.killOp()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.listCommands.html">db.listCommands()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.logout.html">db.logout()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.printCollectionStats.html">db.printCollectionStats()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.printReplicationInfo.html">db.printReplicationInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.printShardingStatus.html">db.printShardingStatus()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.printSlaveReplicationInfo.html">db.printSlaveReplicationInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.resetError.html">db.resetError()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.runCommand.html">db.runCommand()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.serverBuildInfo.html">db.serverBuildInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.serverCmdLineOpts.html">db.serverCmdLineOpts()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.serverStatus.html">db.serverStatus()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.setLogLevel.html">db.setLogLevel()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.setProfilingLevel.html">db.setProfilingLevel()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.shutdownServer.html">db.shutdownServer()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.stats.html">db.stats()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.version.html">db.version()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.watch.html">db.watch()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-plan-cache.html">Query Plan Cache Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.getPlanCache.html">db.collection.getPlanCache()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/PlanCache.clear.html">PlanCache.clear()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/PlanCache.clearPlansByQuery.html">PlanCache.clearPlansByQuery()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/PlanCache.getPlansByQuery.html">PlanCache.getPlansByQuery()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/PlanCache.help.html">PlanCache.help()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/PlanCache.listQueryShapes.html">PlanCache.listQueryShapes()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-bulk.html">Bulk Operation Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.initializeOrderedBulkOp.html">db.collection.initializeOrderedBulkOp()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.collection.initializeUnorderedBulkOp.html">db.collection.initializeUnorderedBulkOp()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.html">Bulk()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.execute.html">Bulk.execute()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.html">Bulk.find()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.arrayFilters.html">Bulk.find.arrayFilters()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.collation.html">Bulk.find.collation()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.hint.html">Bulk.find.hint()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.remove.html">Bulk.find.remove()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.removeOne.html">Bulk.find.removeOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.replaceOne.html">Bulk.find.replaceOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.updateOne.html">Bulk.find.updateOne()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.update.html">Bulk.find.update()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.find.upsert.html">Bulk.find.upsert()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.getOperations.html">Bulk.getOperations()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.insert.html">Bulk.insert()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.tojson.html">Bulk.tojson()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/Bulk.toString.html">Bulk.toString()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-user-management.html">User Management Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/db.auth.html">db.auth()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.changeUserPassword.html">db.changeUserPassword()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.createUser.html">db.createUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.dropUser.html">db.dropUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.dropAllUsers.html">db.dropAllUsers()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getUser.html">db.getUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getUsers.html">db.getUsers()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.grantRolesToUser.html">db.grantRolesToUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.removeUser.html">db.removeUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.revokeRolesFromUser.html">db.revokeRolesFromUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.updateUser.html">db.updateUser()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/passwordPrompt.html">passwordPrompt()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-role-management.html">Role Management Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/db.createRole.html">db.createRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.dropRole.html">db.dropRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.dropAllRoles.html">db.dropAllRoles()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getRole.html">db.getRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.getRoles.html">db.getRoles()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.grantPrivilegesToRole.html">db.grantPrivilegesToRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.revokePrivilegesFromRole.html">db.revokePrivilegesFromRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.grantRolesToRole.html">db.grantRolesToRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.revokeRolesFromRole.html">db.revokeRolesFromRole()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/db.updateRole.html">db.updateRole()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-replication.html">Replication Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/rs.add.html">rs.add()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.addArb.html">rs.addArb()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.conf.html">rs.conf()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.freeze.html">rs.freeze()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.help.html">rs.help()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.initiate.html">rs.initiate()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.printReplicationInfo.html">rs.printReplicationInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.printSlaveReplicationInfo.html">rs.printSlaveReplicationInfo()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.reconfig.html">rs.reconfig()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.remove.html">rs.remove()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.slaveOk.html">rs.slaveOk()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.status.html">rs.status()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.stepDown.html">rs.stepDown()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/rs.syncFrom.html">rs.syncFrom()</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-sharding.html">Sharding Methods</a><ul><li class="toctree-l4"><a class="reference internal" href="../method/sh.addShard.html">sh.addShard()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.addShardTag.html">sh.addShardTag()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.addShardToZone.html">sh.addShardToZone()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.addTagRange.html">sh.addTagRange()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.disableBalancing.html">sh.disableBalancing()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.enableBalancing.html">sh.enableBalancing()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.disableAutoSplit.html">sh.disableAutoSplit</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.enableAutoSplit.html">sh.enableAutoSplit</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.enableSharding.html">sh.enableSharding()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.getBalancerHost.html">sh.getBalancerHost()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.getBalancerState.html">sh.getBalancerState()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.removeTagRange.html">sh.removeTagRange()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.removeRangeFromZone.html">sh.removeRangeFromZone()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.help.html">sh.help()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.isBalancerRunning.html">sh.isBalancerRunning()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.moveChunk.html">sh.moveChunk()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.removeShardTag.html">sh.removeShardTag()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.removeShardFromZone.html">sh.removeShardFromZone()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.setBalancerState.html">sh.setBalancerState()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.shardCollection.html">sh.shardCollection()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.splitAt.html">sh.splitAt()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.splitFind.html">sh.splitFind()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.startBalancer.html">sh.startBalancer()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.status.html">sh.status()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.stopBalancer.html">sh.stopBalancer()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.waitForBalancer.html">sh.waitForBalancer()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.waitForBalancerOff.html">sh.waitForBalancerOff()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.waitForPingChange.html">sh.waitForPingChange()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/sh.updateZoneKeyRange.html">sh.updateZoneKeyRange()</a></li><li class="toctree-l4"><a class="reference internal" href="../method/convertShardKeyToHashed.html">convertShardKeyToHashed</a></li></ul></li><li class="toctree-l3"><a class="reference internal" href="../method/js-free-monitoring.html">Free Monitoring Methods</a><ul><li class="toctree-l4"><a class="reference internal" 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<p class="topic-title first">On this page</p>
<ul class="simple">
<li><a class="reference internal" href="#definition" id="id1">Definition</a></li>
<li><a class="reference internal" href="#syntax" id="id2">Syntax</a></li>
<li><a class="reference internal" href="#example" id="id3">Example</a></li>
<li><a class="reference internal" href="#output" id="id4">Output</a></li>
</ul>
</div>
<div class="section" id="definition">
<h2>Definition<a class="headerlink" href="#definition" title="Permalink to this headline">¶</a></h2>
<dl class="dbcommand">
<dt id="dbcmd.replSetGetStatus">
<code class="descname">replSetGetStatus</code><a class="headerlink" href="#dbcmd.replSetGetStatus" title="Permalink to this definition">¶</a></dt>
<dd><p>The <code class="docutils literal"><span class="pre">replSetGetStatus</span></code> command returns the status of the replica
set from the point of view of the server that processed the command.
<code class="docutils literal"><span class="pre">replSetGetStatus</span></code> must be run against the <a class="reference internal" href="../glossary.html#term-admin-database"><span class="xref std std-term">admin database</span></a>.</p>
<p>The <a class="reference internal" href="../program/mongod.html#bin.mongod" title="bin.mongod"><code class="xref mongodb mongodb-binary docutils literal"><span class="pre">mongod</span></code></a> instance must be a replica set member for
<a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a> to return successfully.</p>
<p>Data provided by this command derives from data included in
heartbeats sent to the server by other members of the replica set.
Because of the frequency of heartbeats, these data can be several
seconds out of date.</p>
</dd></dl>

</div>
<div class="section" id="syntax">
<h2>Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
<p>The command has the following syntax:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span><span class="o">:</span> <span class="mi">1</span> <span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
<ul>
<li><dl class="first docutils">
<dt>Starting in MongoDB 4.2.1</dt>
<dd><p class="first">If you run <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a> or the
<a class="reference internal" href="../program/mongo.html#bin.mongo" title="bin.mongo"><code class="xref mongodb mongodb-binary docutils literal"><span class="pre">mongo</span></code></a> shell helper <a class="reference internal" href="../method/rs.status.html#rs.status" title="rs.status()"><code class="xref mongodb mongodb-method docutils literal"><span class="pre">rs.status()</span></code></a> on a
member during its <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a>
(i.e. <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state), the command returns
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics.</p>
<p class="last">Once the member finishes its initial sync and transitions to
another state, the <a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a>
metrics are no longer available.</p>
</dd>
</dl>
</li>
<li><dl class="first docutils">
<dt>In earlier versions (3.4.x-4.2.0)</dt>
<dd><p class="first">To return <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> status
information, include <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> in the command on a
secondary member or a member in <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span><span class="o">:</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">initialSync</span><span class="o">:</span> <span class="mi">1</span> <span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
<p>The <a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics remains
available after the member completes its initial sync. That is,
you can run the <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a> command with the
<code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> on the secondary member to return its initial
sync information.</p>
<p class="last">You cannot specify <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> in the <a class="reference internal" href="../program/mongo.html#bin.mongo" title="bin.mongo"><code class="xref mongodb mongodb-binary docutils literal"><span class="pre">mongo</span></code></a>
shell helper <a class="reference internal" href="../method/rs.status.html#rs.status" title="rs.status()"><code class="xref mongodb mongodb-method docutils literal"><span class="pre">rs.status()</span></code></a>.</p>
</dd>
</dl>
</li>
</ul>
</div>
<div class="section" id="example">
<span id="rs-status-output"></span><h2>Example<a class="headerlink" href="#example" title="Permalink to this headline">¶</a></h2>
<div class="tabs" >
  <ul class="tab-strip tab-strip--singleton" role="tablist">
    <li class="tab-strip__element" data-tabid="primary" role="tab" aria-selected="true">Primary</li>
    <li class="tab-strip__element" data-tabid="secondary" role="tab" aria-selected="false">Secondary</li>
    <li class="tab-strip__element" data-tabid="startup2" role="tab" aria-selected="false">Include Initial Sync Metrics</li>
  </ul>
  <div class="tabs__content" role="tabpanel">
    <div class="tabpanel-primary" data-tabid="primary"><p>The following example runs the <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a>
command on the <a class="reference internal" href="../glossary.html#term-admin-database"><span class="xref std std-term">admin database</span></a> of the replica set
primary:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span> <span class="o">:</span> <span class="mi">1</span> <span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
<p>The command returns the following output for an example
replica set primary:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="p">{</span>
   <span class="s2">&quot;set&quot;</span> <span class="o">:</span> <span class="s2">&quot;replset&quot;</span><span class="p">,</span>
   <span class="s2">&quot;date&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:18.693Z&quot;</span><span class="p">),</span>
   <span class="s2">&quot;myState&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
   <span class="s2">&quot;term&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">),</span>
   <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
   <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
   <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span>
   <span class="s2">&quot;heartbeatIntervalMillis&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2000</span><span class="p">),</span>
   <span class="s2">&quot;majorityVoteCount&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;writeMajorityCount&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;optimes&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;lastCommittedOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastCommittedWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14.378Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;readConcernMajorityOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;readConcernMajorityWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14.378Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;appliedOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;durableOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastAppliedWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14.378Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;lastDurableWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14.378Z&quot;</span><span class="p">)</span>
   <span class="p">},</span>
   <span class="s2">&quot;lastStableRecoveryTimestamp&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434935</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
   <span class="s2">&quot;lastStableCheckpointTimestamp&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434935</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
   <span class="s2">&quot;electionCandidateMetrics&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;lastElectionReason&quot;</span> <span class="o">:</span> <span class="s2">&quot;stepUpRequestSkipDryRun&quot;</span><span class="p">,</span>
      <span class="s2">&quot;lastElectionDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04.085Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;electionTerm&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">),</span>
      <span class="s2">&quot;lastCommittedOpTimeAtElection&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434935</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastSeenOpTimeAtElection&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434935</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;numVotesNeeded&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
      <span class="s2">&quot;priorityAtElection&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
      <span class="s2">&quot;electionTimeoutMillis&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">10000</span><span class="p">),</span>
      <span class="s2">&quot;priorPrimaryMemberId&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
      <span class="s2">&quot;numCatchUpOps&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
      <span class="s2">&quot;newTermStartDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04.366Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;wMajorityWriteAvailabilityDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04.382Z&quot;</span><span class="p">)</span>
   <span class="p">},</span>
   <span class="s2">&quot;electionParticipantMetrics&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;votedForCandidate&quot;</span> <span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
      <span class="s2">&quot;electionTerm&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2</span><span class="p">),</span>
      <span class="s2">&quot;lastVoteDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:16:54.398Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;electionCandidateMemberId&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
      <span class="s2">&quot;voteReason&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
      <span class="s2">&quot;lastAppliedOpTimeAtElection&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575433013</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;maxAppliedOpTimeInSet&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575433013</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;priorityAtElection&quot;</span> <span class="o">:</span> <span class="mi">1</span>
   <span class="p">},</span>
   <span class="s2">&quot;members&quot;</span> <span class="o">:</span> <span class="p">[</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.1&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;PRIMARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">2019</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;electionTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434944</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;electionDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;self&quot;</span> <span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span>
      <span class="p">},</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.2&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;SECONDARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">2016</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDurable&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;optimeDurableDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeat&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:18.138Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatRecv&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:18.460Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;pingMs&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">1</span>
      <span class="p">},</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.3&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;SECONDARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">2016</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDurable&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;optimeDurableDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:14Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeat&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:18.138Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatRecv&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:17.739Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;pingMs&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">1</span>
      <span class="p">}</span>
   <span class="p">],</span>
   <span class="s2">&quot;ok&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
   <span class="s2">&quot;$clusterTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;clusterTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
      <span class="s2">&quot;signature&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;hash&quot;</span> <span class="o">:</span> <span class="nx">BinData</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="s2">&quot;Dz4WAzT3KpB5XHXwy3MgcjL3M8Q=&quot;</span><span class="p">),</span>
         <span class="s2">&quot;keyId&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="s2">&quot;6766433010175705091&quot;</span><span class="p">)</span>
      <span class="p">}</span>
   <span class="p">},</span>
   <span class="s2">&quot;operationTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434954</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
</div>
<div class="tabpanel-secondary" data-tabid="secondary"><p>The following example runs the <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a>
command on the <a class="reference internal" href="../glossary.html#term-admin-database"><span class="xref std std-term">admin database</span></a> of the replica set
secondary.</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span> <span class="o">:</span> <span class="mi">1</span> <span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
<p>The command returns the following output for an example replica set secondary:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="p">{</span>
   <span class="s2">&quot;set&quot;</span> <span class="o">:</span> <span class="s2">&quot;replset&quot;</span><span class="p">,</span>
   <span class="s2">&quot;date&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:46.651Z&quot;</span><span class="p">),</span>
   <span class="s2">&quot;myState&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;term&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">),</span>
   <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
   <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
   <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;heartbeatIntervalMillis&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2000</span><span class="p">),</span>
   <span class="s2">&quot;majorityVoteCount&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;writeMajorityCount&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;optimes&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;lastCommittedOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastCommittedWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44.571Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;readConcernMajorityOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;readConcernMajorityWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44.571Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;appliedOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;durableOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastAppliedWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44.571Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;lastDurableWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44.571Z&quot;</span><span class="p">)</span>
   <span class="p">},</span>
   <span class="s2">&quot;lastStableRecoveryTimestamp&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435414</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
   <span class="s2">&quot;lastStableCheckpointTimestamp&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435414</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
   <span class="s2">&quot;electionParticipantMetrics&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;votedForCandidate&quot;</span> <span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
      <span class="s2">&quot;electionTerm&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">),</span>
      <span class="s2">&quot;lastVoteDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04.109Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;electionCandidateMemberId&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
      <span class="s2">&quot;voteReason&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
      <span class="s2">&quot;lastAppliedOpTimeAtElection&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434935</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;maxAppliedOpTimeInSet&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434935</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;priorityAtElection&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
      <span class="s2">&quot;newTermStartDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04.366Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;newTermAppliedDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:06.225Z&quot;</span><span class="p">)</span>
   <span class="p">},</span>
   <span class="s2">&quot;members&quot;</span> <span class="o">:</span> <span class="p">[</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.1&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;PRIMARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">2523</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDurable&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;optimeDurableDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeat&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:45.261Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatRecv&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44.897Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;pingMs&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;electionTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434944</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;electionDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">1</span>
      <span class="p">},</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.2&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;SECONDARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">2526</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;self&quot;</span> <span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span>
      <span class="p">},</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.3&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;SECONDARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">2523</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDurable&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;optimeDurableDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:44Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeat&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:45.261Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatRecv&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:57:46.556Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;pingMs&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">1</span>
      <span class="p">}</span>
   <span class="p">],</span>
   <span class="s2">&quot;ok&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
   <span class="s2">&quot;$clusterTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;clusterTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
      <span class="s2">&quot;signature&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;hash&quot;</span> <span class="o">:</span> <span class="nx">BinData</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="s2">&quot;dPsDL+hY+sY6jSvrmrriJdQOeaA=&quot;</span><span class="p">),</span>
         <span class="s2">&quot;keyId&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="s2">&quot;6766433010175705091&quot;</span><span class="p">)</span>
      <span class="p">}</span>
   <span class="p">},</span>
   <span class="s2">&quot;operationTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575435464</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
<dl class="docutils">
<dt>In earlier versions (3.4.x-4.2.0)</dt>
<dd><p class="first">You can include the optional <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> to include
the <a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> in the
output (you can omit if you do not want to return the
initial sync status):</p>
<div class="last button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">initialSync</span><span class="o">:</span> <span class="mi">1</span><span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
</dd>
</dl>
</div>
<div class="tabpanel-startup2" data-tabid="startup2"><dl class="docutils">
<dt>Starting in MongoDB 4.2.1,</dt>
<dd><p class="first">If you run <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a> on a member
during its initial sync, the command returns
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics.</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span> <span class="o">:</span> <span class="mi">1</span><span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
<p class="last">Once the member finishes its initial sync and transitions to
another state,the <a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a>
metrics is no longer available.</p>
</dd>
<dt>In earlier versions (3.4.x-4.2.0)</dt>
<dd><p class="first">You can include the optional <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> to include
the <a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> in the
output (you can omit if you do not want to return the
initial sync status):</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="nx">db</span><span class="p">.</span><span class="nx">adminCommand</span><span class="p">(</span> <span class="p">{</span> <span class="nx">replSetGetStatus</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">initialSync</span><span class="o">:</span> <span class="mi">1</span><span class="p">}</span> <span class="p">)</span>
</pre></div>
</div>
</div>
<p class="last">For 3.4.x-4.2.0 replica sets,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics remains
available after the member completes its initial sync.
That is, you can run the <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a>
command with the <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> on the secondary
member to return its initial sync information.</p>
</dd>
</dl>
<p>The following example runs the <a class="reference internal" href="#dbcmd.replSetGetStatus" title="replSetGetStatus"><code class="xref mongodb mongodb-dbcommand docutils literal"><span class="pre">replSetGetStatus</span></code></a>
command on the <a class="reference internal" href="../glossary.html#term-admin-database"><span class="xref std std-term">admin database</span></a> of the 4.2.1 replica
set member during its initial sync:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="p">{</span>
   <span class="s2">&quot;set&quot;</span> <span class="o">:</span> <span class="s2">&quot;replset&quot;</span><span class="p">,</span>
   <span class="s2">&quot;date&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:52.835Z&quot;</span><span class="p">),</span>
   <span class="s2">&quot;myState&quot;</span> <span class="o">:</span> <span class="mi">5</span><span class="p">,</span>
   <span class="s2">&quot;term&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">),</span>
   <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
   <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
   <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
   <span class="s2">&quot;heartbeatIntervalMillis&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">2000</span><span class="p">),</span>
   <span class="s2">&quot;majorityVoteCount&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;writeMajorityCount&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
   <span class="s2">&quot;optimes&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;lastCommittedOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastCommittedWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;1970-01-01T00:00:00Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;appliedOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;durableOpTime&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span>
      <span class="p">},</span>
      <span class="s2">&quot;lastAppliedWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;1970-01-01T00:00:00Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;lastDurableWallTime&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;1970-01-01T00:00:00Z&quot;</span><span class="p">)</span>
   <span class="p">},</span>
   <span class="s2">&quot;lastStableRecoveryTimestamp&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
   <span class="s2">&quot;lastStableCheckpointTimestamp&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
   <span class="s2">&quot;initialSyncStatus&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;failedInitialSyncAttempts&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
      <span class="s2">&quot;maxFailedInitialSyncAttempts&quot;</span> <span class="o">:</span> <span class="mi">10</span><span class="p">,</span>
      <span class="s2">&quot;initialSyncStart&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35.719Z&quot;</span><span class="p">),</span>
      <span class="s2">&quot;initialSyncAttempts&quot;</span> <span class="o">:</span> <span class="p">[</span> <span class="p">],</span>
      <span class="s2">&quot;fetchedMissingDocs&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
      <span class="s2">&quot;appliedOps&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
      <span class="s2">&quot;initialSyncOplogStart&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575436355</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
      <span class="s2">&quot;databases&quot;</span> <span class="o">:</span> <span class="p">{</span>
         <span class="s2">&quot;databasesCloned&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;admin&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;collections&quot;</span> <span class="o">:</span> <span class="mi">4</span><span class="p">,</span>
            <span class="s2">&quot;clonedCollections&quot;</span> <span class="o">:</span> <span class="mi">4</span><span class="p">,</span>
            <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35.947Z&quot;</span><span class="p">),</span>
            <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.486Z&quot;</span><span class="p">),</span>
            <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">539</span><span class="p">,</span>
            <span class="s2">&quot;admin.system.roles&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">12</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">12</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35.950Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.101Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">151</span><span class="p">,</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span>
            <span class="p">},</span>
            <span class="s2">&quot;admin.system.users&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">22</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">22</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.101Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.252Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">151</span><span class="p">,</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span>
            <span class="p">},</span>
            <span class="s2">&quot;admin.system.keys&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.252Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.372Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">120</span><span class="p">,</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span>
            <span class="p">},</span>
            <span class="s2">&quot;admin.system.version&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.372Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.486Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">114</span><span class="p">,</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span>
            <span class="p">}</span>
         <span class="p">},</span>
         <span class="s2">&quot;config&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;collections&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
            <span class="s2">&quot;clonedCollections&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
            <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.486Z&quot;</span><span class="p">),</span>
            <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.863Z&quot;</span><span class="p">),</span>
            <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">377</span><span class="p">,</span>
            <span class="s2">&quot;config.transactions&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.487Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.645Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">158</span><span class="p">,</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">0</span>
            <span class="p">},</span>
            <span class="s2">&quot;config.system.sessions&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.645Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.863Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="mi">218</span><span class="p">,</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">1</span>
            <span class="p">}</span>
         <span class="p">},</span>
         <span class="s2">&quot;test&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;collections&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
            <span class="s2">&quot;clonedCollections&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
            <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.863Z&quot;</span><span class="p">),</span>
            <span class="s2">&quot;test.hugeindex&quot;</span> <span class="o">:</span> <span class="p">{</span>
               <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="mi">25000</span><span class="p">,</span>
               <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="mi">9187</span><span class="p">,</span>
               <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
               <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span> <span class="mi">8</span><span class="p">,</span>
               <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:36.865Z&quot;</span><span class="p">),</span>
               <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="mi">9</span>
            <span class="p">}</span>
         <span class="p">}</span>
      <span class="p">}</span>
   <span class="p">},</span>
   <span class="s2">&quot;members&quot;</span> <span class="o">:</span> <span class="p">[</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m1.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.1&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;PRIMARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">17</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575436355</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDurable&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575436355</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;optimeDurableDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeat&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:52.216Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatRecv&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:51.485Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;pingMs&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;electionTime&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575434944</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
         <span class="s2">&quot;electionDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T04:49:04Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">3</span>
      <span class="p">},</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.2&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;SECONDARY&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">17</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575436355</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDurable&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">1575436355</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;optimeDurableDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:35Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeat&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:52.216Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatRecv&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;2019-12-04T05:12:52.728Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;pingMs&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">3</span>
      <span class="p">},</span>
      <span class="p">{</span>
         <span class="s2">&quot;_id&quot;</span> <span class="o">:</span> <span class="mi">2</span><span class="p">,</span>
         <span class="s2">&quot;name&quot;</span> <span class="o">:</span> <span class="s2">&quot;m3.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;ip&quot;</span> <span class="o">:</span> <span class="s2">&quot;198.51.100.3&quot;</span><span class="p">,</span>
         <span class="s2">&quot;health&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;state&quot;</span> <span class="o">:</span> <span class="mi">5</span><span class="p">,</span>
         <span class="s2">&quot;stateStr&quot;</span> <span class="o">:</span> <span class="s2">&quot;STARTUP2&quot;</span><span class="p">,</span>
         <span class="s2">&quot;uptime&quot;</span> <span class="o">:</span> <span class="mi">71</span><span class="p">,</span>
         <span class="s2">&quot;optime&quot;</span> <span class="o">:</span> <span class="p">{</span>
            <span class="s2">&quot;ts&quot;</span> <span class="o">:</span> <span class="nx">Timestamp</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
            <span class="s2">&quot;t&quot;</span> <span class="o">:</span> <span class="nx">NumberLong</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span>
         <span class="p">},</span>
         <span class="s2">&quot;optimeDate&quot;</span> <span class="o">:</span> <span class="nx">ISODate</span><span class="p">(</span><span class="s2">&quot;1970-01-01T00:00:00Z&quot;</span><span class="p">),</span>
         <span class="s2">&quot;syncingTo&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceHost&quot;</span> <span class="o">:</span> <span class="s2">&quot;m2.example.net:27017&quot;</span><span class="p">,</span>
         <span class="s2">&quot;syncSourceId&quot;</span> <span class="o">:</span> <span class="mi">1</span><span class="p">,</span>
         <span class="s2">&quot;infoMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span><span class="p">,</span>
         <span class="s2">&quot;configVersion&quot;</span> <span class="o">:</span> <span class="mi">3</span><span class="p">,</span>
         <span class="s2">&quot;self&quot;</span> <span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
         <span class="s2">&quot;lastHeartbeatMessage&quot;</span> <span class="o">:</span> <span class="s2">&quot;&quot;</span>
      <span class="p">}</span>
   <span class="p">],</span>
   <span class="s2">&quot;ok&quot;</span> <span class="o">:</span> <span class="mi">1</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
    </div>
  </div>
</div></div>
<div class="section" id="output">
<h2>Output<a class="headerlink" href="#output" title="Permalink to this headline">¶</a></h2>
<p>The <strong class="command">replSetGetStatus</strong> command returns a document with the
following fields:</p>
<dl class="data">
<dt id="replSetGetStatus.set">
<code class="descclassname">replSetGetStatus.</code><code class="descname">set</code><a class="headerlink" href="#replSetGetStatus.set" title="Permalink to this definition">¶</a></dt>
<dd><p>The <code class="docutils literal"><span class="pre">set</span></code> value is the name of the replica set, configured in the
<a class="reference internal" href="../configuration-options.html#replication.replSetName" title="replication.replSetName"><code class="xref mongodb mongodb-setting docutils literal"><span class="pre">replSetName</span></code></a> setting. This is the same value as
<a class="reference internal" href="../replica-configuration.html#rsconf._id" title="_id"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">_id</span></code></a> in <a class="reference internal" href="../method/rs.conf.html#rs.conf" title="rs.conf()"><code class="xref mongodb mongodb-method docutils literal"><span class="pre">rs.conf()</span></code></a>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.date">
<code class="descclassname">replSetGetStatus.</code><code class="descname">date</code><a class="headerlink" href="#replSetGetStatus.date" title="Permalink to this definition">¶</a></dt>
<dd><p>An <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date and time that reflects the current
time according to the server that processed the
<strong class="command">replSetGetStatus</strong> command. Compare this to the values of
<a class="reference internal" href="#replSetGetStatus.members[n].lastHeartbeat" title="replSetGetStatus.members[n].lastHeartbeat"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n].lastHeartbeat</span></code></a> to find the
operational latency between this server and the other members of the
replica set.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.myState">
<code class="descclassname">replSetGetStatus.</code><code class="descname">myState</code><a class="headerlink" href="#replSetGetStatus.myState" title="Permalink to this definition">¶</a></dt>
<dd><p>An integer between <code class="docutils literal"><span class="pre">0</span></code> and <code class="docutils literal"><span class="pre">10</span></code> that represents the <a class="reference internal" href="../replica-states.html"><span class="doc">replica
state</span></a> of the current member.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.term">
<code class="descclassname">replSetGetStatus.</code><code class="descname">term</code><a class="headerlink" href="#replSetGetStatus.term" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.2.</span></p>
</div>
<p>The election count for the replica set, as known to this replica set
member. The <a class="reference internal" href="#replSetGetStatus.term" title="replSetGetStatus.term"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">term</span></code></a> is used by the
distributed consensus algorithm to ensure correctness.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.syncingTo">
<code class="descclassname">replSetGetStatus.</code><code class="descname">syncingTo</code><a class="headerlink" href="#replSetGetStatus.syncingTo" title="Permalink to this definition">¶</a></dt>
<dd><div class="deprecated">
<p><span class="versionmodified">Deprecated since version 4.0,: </span>3.6.6, 3.4.16</p>
<p>Starting in MongoDB 4.0 (and 3.6.6, 3.4.16), MongoDB deprecates
<a class="reference internal" href="#replSetGetStatus.syncingTo" title="replSetGetStatus.syncingTo"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncingTo</span></code></a>. See
<a class="reference internal" href="#replSetGetStatus.syncSourceHost" title="replSetGetStatus.syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.syncSourceHost</span></code></a> instead.</p>
</div>
<p>The <code class="docutils literal"><span class="pre">syncingTo</span></code> field holds the hostname of the member from
which this instance syncs. If this instance is a primary, returns
an empty string <code class="docutils literal"><span class="pre">&quot;&quot;</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.syncSourceHost">
<code class="descclassname">replSetGetStatus.</code><code class="descname">syncSourceHost</code><a class="headerlink" href="#replSetGetStatus.syncSourceHost" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.0,: </span>3.6.6, 3.4.16</p>
</div>
<p>The <a class="reference internal" href="#replSetGetStatus.syncSourceHost" title="replSetGetStatus.syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a> field holds the
hostname of the member from which this instance syncs.</p>
<p>If this instance is a primary,
<a class="reference internal" href="#replSetGetStatus.syncSourceHost" title="replSetGetStatus.syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a> is an empty string and
the <a class="reference internal" href="#replSetGetStatus.syncSourceId" title="replSetGetStatus.syncSourceId"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceId</span></code></a> <code class="docutils literal"><span class="pre">-1</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.syncSourceId">
<code class="descclassname">replSetGetStatus.</code><code class="descname">syncSourceId</code><a class="headerlink" href="#replSetGetStatus.syncSourceId" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.0,: </span>3.6.6, 3.4.16</p>
</div>
<p>The <a class="reference internal" href="#replSetGetStatus.syncSourceId" title="replSetGetStatus.syncSourceId"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceId</span></code></a> field holds the
<a class="reference internal" href="#replSetGetStatus.members[n]._id" title="replSetGetStatus.members[n]._id"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n]._id</span></code></a> of the member from which
this instance syncs.</p>
<p>If this instance is a primary,
<a class="reference internal" href="#replSetGetStatus.syncSourceHost" title="replSetGetStatus.syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a> is an empty string and
the <a class="reference internal" href="#replSetGetStatus.syncSourceId" title="replSetGetStatus.syncSourceId"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceId</span></code></a> <code class="docutils literal"><span class="pre">-1</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.heartbeatIntervalMillis">
<code class="descclassname">replSetGetStatus.</code><code class="descname">heartbeatIntervalMillis</code><a class="headerlink" href="#replSetGetStatus.heartbeatIntervalMillis" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.2.</span></p>
</div>
<p>The frequency in milliseconds of the heartbeats.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.majorityVoteCount">
<code class="descclassname">replSetGetStatus.</code><code class="descname">majorityVoteCount</code><a class="headerlink" href="#replSetGetStatus.majorityVoteCount" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The number that corresponds to the majority votes needed to elect a
new primary in an election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.writeMajorityCount">
<code class="descclassname">replSetGetStatus.</code><code class="descname">writeMajorityCount</code><a class="headerlink" href="#replSetGetStatus.writeMajorityCount" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The number of data-bearing voting members (i.e. not arbiters) needed
to fulfill write concern <a class="reference internal" href="../write-concern.html#writeconcern.&quot;majority&quot;" title="&quot;majority&quot;"><code class="xref mongodb mongodb-writeconcern docutils literal"><span class="pre">&quot;majority&quot;</span></code></a>. Writes can only
be applied to data-bearing members.</p>
<p>For the calculation of <a class="reference internal" href="#replSetGetStatus.writeMajorityCount" title="replSetGetStatus.writeMajorityCount"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.writeMajorityCount</span></code></a>,
see <a class="reference internal" href="../write-concern.html#calculating-majority-count"><span class="std std-ref">Calculating Majority for Write Concern</span></a>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes">
<code class="descclassname">replSetGetStatus.</code><code class="descname">optimes</code><a class="headerlink" href="#replSetGetStatus.optimes" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The <code class="docutils literal"><span class="pre">optimes</span></code> field holds a document that contains <a class="reference internal" href="../glossary.html#term-optime"><span class="xref std std-term">optimes</span></a> used to inspect replication progress. Starting in MongoDB
4.2, the <code class="docutils literal"><span class="pre">optimes</span></code> include the corresponding ISODate-formatted
date strings for the various optimes.</p>
<p>Each optime value is a document that contains:</p>
<ul class="simple">
<li><code class="docutils literal"><span class="pre">ts</span></code>, the <a class="reference internal" href="../bson-types.html#document-bson-type-timestamp"><span class="std std-ref">Timestamp</span></a> of
the operation.</li>
<li><code class="docutils literal"><span class="pre">t</span></code>, the <a class="reference internal" href="#replSetGetStatus.term" title="replSetGetStatus.term"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">term</span></code></a> in which the
operation was originally generated on the primary.</li>
</ul>
<dl class="data">
<dt id="replSetGetStatus.optimes.lastCommittedOpTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">lastCommittedOpTime</code><a class="headerlink" href="#replSetGetStatus.optimes.lastCommittedOpTime" title="Permalink to this definition">¶</a></dt>
<dd><p>Information, from the viewpoint of this member, regarding the
most recent operation that has been written to a majority of
replica set members.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.lastCommittedWallTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">lastCommittedWallTime</code><a class="headerlink" href="#replSetGetStatus.optimes.lastCommittedWallTime" title="Permalink to this definition">¶</a></dt>
<dd><p>The ISODate-formatted date string corresponding to
<a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedOpTime" title="replSetGetStatus.optimes.lastCommittedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastCommittedOpTime</span></code></a>.</p>
<p>The <a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedWallTime" title="replSetGetStatus.optimes.lastCommittedWallTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastCommittedWallTime</span></code></a> may
not accurately reflect
<a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedOpTime" title="replSetGetStatus.optimes.lastCommittedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastCommittedOpTime</span></code></a> if all
members are not on MongoDB 4.2 or greater since the
<a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedWallTime" title="replSetGetStatus.optimes.lastCommittedWallTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastCommittedWallTime</span></code></a>
requires communication with other members of the deployment.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.readConcernMajorityOpTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">readConcernMajorityOpTime</code><a class="headerlink" href="#replSetGetStatus.optimes.readConcernMajorityOpTime" title="Permalink to this definition">¶</a></dt>
<dd><p>Information, from the viewpoint of this member, regarding the
most recent operation that can fulfill read concern
<a class="reference internal" href="../read-concern-majority.html#readconcern.&quot;majority&quot;" title="&quot;majority&quot;"><code class="xref mongodb mongodb-readconcern docutils literal"><span class="pre">&quot;majority&quot;</span></code></a> queries; i.e. the most recent
<a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedOpTime" title="replSetGetStatus.optimes.lastCommittedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastCommittedOpTime</span></code></a> that can
fulfill <a class="reference internal" href="../read-concern-majority.html#readconcern.&quot;majority&quot;" title="&quot;majority&quot;"><code class="xref mongodb mongodb-readconcern docutils literal"><span class="pre">&quot;majority&quot;</span></code></a> queries.
<a class="reference internal" href="#replSetGetStatus.optimes.readConcernMajorityOpTime" title="replSetGetStatus.optimes.readConcernMajorityOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">readConcernMajorityOpTime</span></code></a> is
either less than or equal to
<a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedOpTime" title="replSetGetStatus.optimes.lastCommittedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastCommittedOpTime</span></code></a>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.readConcernMajorityWallTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">readConcernMajorityWallTime</code><a class="headerlink" href="#replSetGetStatus.optimes.readConcernMajorityWallTime" title="Permalink to this definition">¶</a></dt>
<dd><p>The ISODate-formatted date string corresponding to
<a class="reference internal" href="#replSetGetStatus.optimes.readConcernMajorityOpTime" title="replSetGetStatus.optimes.readConcernMajorityOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">readConcernMajorityOpTime</span></code></a>.</p>
<p>The <a class="reference internal" href="#replSetGetStatus.optimes.readConcernMajorityWallTime" title="replSetGetStatus.optimes.readConcernMajorityWallTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">readConcernMajorityWallTime</span></code></a>
may not accurately reflect
<a class="reference internal" href="#replSetGetStatus.optimes.readConcernMajorityOpTime" title="replSetGetStatus.optimes.readConcernMajorityOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">readConcernMajorityOpTime</span></code></a> if
all members are not on MongoDB 4.2 or greater since the
<a class="reference internal" href="#replSetGetStatus.optimes.readConcernMajorityWallTime" title="replSetGetStatus.optimes.readConcernMajorityWallTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">readConcernMajorityWallTime</span></code></a>
requires communication with other members of the deployment.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.appliedOpTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">appliedOpTime</code><a class="headerlink" href="#replSetGetStatus.optimes.appliedOpTime" title="Permalink to this definition">¶</a></dt>
<dd><p>Information, from the viewpoint of this member, regarding the
most recent operation that has been applied to this member of the
replica set.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.lastAppliedWallTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">lastAppliedWallTime</code><a class="headerlink" href="#replSetGetStatus.optimes.lastAppliedWallTime" title="Permalink to this definition">¶</a></dt>
<dd><p>The ISODate-formatted date string corresponding to
<a class="reference internal" href="#replSetGetStatus.optimes.appliedOpTime" title="replSetGetStatus.optimes.appliedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">appliedOpTime</span></code></a>.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.durableOpTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">durableOpTime</code><a class="headerlink" href="#replSetGetStatus.optimes.durableOpTime" title="Permalink to this definition">¶</a></dt>
<dd><p>Information, from the viewpoint of this member, regarding the
most recent operation that has been written to the journal of
this member of the replica set.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.optimes.lastDurableWallTime">
<code class="descclassname">replSetGetStatus.optimes.</code><code class="descname">lastDurableWallTime</code><a class="headerlink" href="#replSetGetStatus.optimes.lastDurableWallTime" title="Permalink to this definition">¶</a></dt>
<dd><p>The ISODate-formatted date string corresponding to
<a class="reference internal" href="#replSetGetStatus.optimes.durableOpTime" title="replSetGetStatus.optimes.durableOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">durableOpTime</span></code></a>.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.</span></p>
</div>
</dd></dl>

</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.lastStableCheckpointTimestamp">
<code class="descclassname">replSetGetStatus.</code><code class="descname">lastStableCheckpointTimestamp</code><a class="headerlink" href="#replSetGetStatus.lastStableCheckpointTimestamp" title="Permalink to this definition">¶</a></dt>
<dd><div class="deprecated">
<p><span class="versionmodified">Deprecated since version 4.2.</span></p>
</div>
<p>Available for the <a class="reference internal" href="../../core/wiredtiger.html#storage-wiredtiger"><span class="std std-ref">WiredTiger Storage Engine</span></a>.</p>
<p>Timestamp at which the current, or a previous, persisted checkpoint
was taken. Although
<a class="reference internal" href="#replSetGetStatus.lastStableCheckpointTimestamp" title="replSetGetStatus.lastStableCheckpointTimestamp"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastStableCheckpointTimestamp</span></code></a> may lag the
most recent persisted checkpoint, the returned timestamp is
guaranteed to be persisted in a stable checkpoint to disk.</p>
<p>A <code class="docutils literal"><span class="pre">null</span></code> value indicates that no stable checkpoint exists.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.0.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.lastStableRecoveryTimestamp">
<code class="descclassname">replSetGetStatus.</code><code class="descname">lastStableRecoveryTimestamp</code><a class="headerlink" href="#replSetGetStatus.lastStableRecoveryTimestamp" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.</span></p>
</div>
<p><em>For internal use only</em></p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics">
<code class="descclassname">replSetGetStatus.</code><code class="descname">electionCandidateMetrics</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>Metrics related to the election of the current primary.
<a class="reference internal" href="#replSetGetStatus.electionCandidateMetrics" title="replSetGetStatus.electionCandidateMetrics"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">electionCandidateMetrics</span></code></a> is only available
on the primary or a candidate for election. For a candidate, the
metrics becomes unavailable once the candidate loses the election.</p>
<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.lastElectionReason">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">lastElectionReason</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.lastElectionReason" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>Reason the member called the election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.lastElectionDate">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">lastElectionDate</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.lastElectionDate" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The date and time the member called the election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.electionTerm">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">electionTerm</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.electionTerm" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionchanged">
<p><span class="versionmodified">Changed in version 4.2.2: </span>In v4.2.1, <code class="docutils literal"><span class="pre">electionTerm</span></code> was named <code class="docutils literal"><span class="pre">electionTerm</span></code>.</p>
</div>
<p>The member’s election count (i.e. <a class="reference internal" href="#replSetGetStatus.term" title="replSetGetStatus.term"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">term</span></code></a>)
at the time it called for the new election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.lastCommittedOpTimeAtElection">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">lastCommittedOpTimeAtElection</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.lastCommittedOpTimeAtElection" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The most recent <a class="reference internal" href="#replSetGetStatus.optimes.lastCommittedOpTime" title="replSetGetStatus.optimes.lastCommittedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">majority-committed</span> <span class="pre">optime</span></code></a>, as seen by this
member, at the time it called for the new election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.lastSeenOpTimeAtElection">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">lastSeenOpTimeAtElection</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.lastSeenOpTimeAtElection" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The member’s most recent <a class="reference internal" href="#replSetGetStatus.optimes.appliedOpTime" title="replSetGetStatus.optimes.appliedOpTime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">applied</span> <span class="pre">optime</span></code></a> at the time it called
for the new election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.numVotesNeeded">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">numVotesNeeded</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.numVotesNeeded" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The number of votes needed to win the election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.priorityAtElection">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">priorityAtElection</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.priorityAtElection" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The member’s <a class="reference internal" href="../replica-configuration.html#rsconf.members[n].priority" title="members[n].priority"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">priority</span></code></a> at the time
it called the election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.electionTimeoutMillis">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">electionTimeoutMillis</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.electionTimeoutMillis" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The replica set’s configured
<a class="reference internal" href="../replica-configuration.html#rsconf.settings.electionTimeoutMillis" title="settings.electionTimeoutMillis"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">electionTimeoutMillis</span></code></a> setting at the time of
the election.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.priorPrimaryMemberId">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">priorPrimaryMemberId</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.priorPrimaryMemberId" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The <a class="reference internal" href="../replica-configuration.html#rsconf.members[n]._id" title="members[n]._id"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">members[n]._id</span></code></a> of the previous primary. If
there is no previous primary, then the field is not present.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.targetCatchupOpTime">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">targetCatchupOpTime</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.targetCatchupOpTime" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The newly-elected primary’s target opTime for its catchup
process. Only when the newly-elected primary reaches the target
catchup opTime can it start accepting writes.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.numCatchUpOps">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">numCatchUpOps</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.numCatchUpOps" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The number of operations applied by the newly-elected primary as
it successfully concludes its catchup process.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.newTermStartDate">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">newTermStartDate</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.newTermStartDate" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The date and time at which the member’s term as the primary
started (i.e. the date and time at which a <code class="docutils literal"><span class="pre">new</span> <span class="pre">term</span></code> entry was
written to the oplog).</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionCandidateMetrics.wMajorityWriteAvailabilityDate">
<code class="descclassname">replSetGetStatus.electionCandidateMetrics.</code><code class="descname">wMajorityWriteAvailabilityDate</code><a class="headerlink" href="#replSetGetStatus.electionCandidateMetrics.wMajorityWriteAvailabilityDate" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.2.1.</span></p>
</div>
<p>The date and time at which the write concern
<a class="reference internal" href="../write-concern.html#writeconcern.&quot;majority&quot;" title="&quot;majority&quot;"><code class="xref mongodb mongodb-writeconcern docutils literal"><span class="pre">&quot;majority&quot;</span></code></a> became available after the election
for the replica set(i.e. the date and time at which the <code class="docutils literal"><span class="pre">new</span>
<span class="pre">term</span></code> oplog entry was majority committed).</p>
</dd></dl>

</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics">
<code class="descclassname">replSetGetStatus.</code><code class="descname">electionParticipantMetrics</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics" title="Permalink to this definition">¶</a></dt>
<dd><p>Metrics related to the latest election in which the member
participated.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.votedForCandidate">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">votedForCandidate</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.votedForCandidate" title="Permalink to this definition">¶</a></dt>
<dd><p>A boolean which indicates whether the member voted for the
candidate calling the election.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.electionTerm">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">electionTerm</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.electionTerm" title="Permalink to this definition">¶</a></dt>
<dd><p>The term of the election in which the member participated. The
term identifies the election associated with the participant
metrics.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.lastVoteDate">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">lastVoteDate</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.lastVoteDate" title="Permalink to this definition">¶</a></dt>
<dd><p>An <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date string that reflects when the
participant voted.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.electionCandidateMemberId">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">electionCandidateMemberId</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.electionCandidateMemberId" title="Permalink to this definition">¶</a></dt>
<dd><p>The <a class="reference internal" href="../replica-configuration.html#rsconf.members[n]._id" title="members[n]._id"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">members[n]._id</span></code></a> of the candidate calling the election.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.voteReason">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">voteReason</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.voteReason" title="Permalink to this definition">¶</a></dt>
<dd><p>The reason for the vote if the member did not vote for the candidate.
If the member voted for the candidate, the value is an empty string.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.lastAppliedOpTimeAtElection">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">lastAppliedOpTimeAtElection</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.lastAppliedOpTimeAtElection" title="Permalink to this definition">¶</a></dt>
<dd><p>This member’s latest applied optime at the time of the election.</p>
<p>The optime value is a document that contains the <a class="reference internal" href="../bson-types.html#document-bson-type-timestamp"><span class="std std-ref">Timestamp</span></a> (<code class="docutils literal"><span class="pre">ts</span></code>) and the term (<code class="docutils literal"><span class="pre">t</span></code>).</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.maxAppliedOpTimeInSet">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">maxAppliedOpTimeInSet</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.maxAppliedOpTimeInSet" title="Permalink to this definition">¶</a></dt>
<dd><p>The most recent applied optime for any member of this replica
set, as known by this member.</p>
<p>The optime value is a document that contains the <a class="reference internal" href="../bson-types.html#document-bson-type-timestamp"><span class="std std-ref">Timestamp</span></a> (<code class="docutils literal"><span class="pre">ts</span></code>) and the term (<code class="docutils literal"><span class="pre">t</span></code>).</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.priorityAtElection">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">priorityAtElection</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.priorityAtElection" title="Permalink to this definition">¶</a></dt>
<dd><p>The member’s <a class="reference internal" href="../replica-configuration.html#rsconf.members[n].priority" title="members[n].priority"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">priority</span></code></a> at the time of the election.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.newTermStartDate">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">newTermStartDate</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.newTermStartDate" title="Permalink to this definition">¶</a></dt>
<dd><p>The date and time at which the elected primary’s term started;
this corresponds to when the primary wrote the <code class="docutils literal"><span class="pre">new</span> <span class="pre">term</span></code> entry
to its oplog and not when the entry was added (i.e. replicated)
to the secondary’s oplog.</p>
<p>The field is available for secondary members only. For the
primary, see
<a class="reference internal" href="#replSetGetStatus.electionCandidateMetrics.newTermStartDate" title="replSetGetStatus.electionCandidateMetrics.newTermStartDate"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.electionCandidateMetrics.newTermStartDate</span></code></a>
instead.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.electionParticipantMetrics.newTermAppliedDate">
<code class="descclassname">replSetGetStatus.electionParticipantMetrics.</code><code class="descname">newTermAppliedDate</code><a class="headerlink" href="#replSetGetStatus.electionParticipantMetrics.newTermAppliedDate" title="Permalink to this definition">¶</a></dt>
<dd><p>The date and time at which this secondary applied the <code class="docutils literal"><span class="pre">new</span>
<span class="pre">term</span></code> entry.</p>
<p>The field is available for secondary members only.</p>
<div class="versionadded">
<p><span class="versionmodified">New in version 4.2.2.</span></p>
</div>
</dd></dl>

</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus">
<code class="descclassname">replSetGetStatus.</code><code class="descname">initialSyncStatus</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>A document provides information on the progress and status of
<a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> on this member.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.failedInitialSyncAttempts">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">failedInitialSyncAttempts</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.failedInitialSyncAttempts" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The number of times the <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> failed and had to restart on this
member.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.maxFailedInitialSyncAttempts">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">maxFailedInitialSyncAttempts</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.maxFailedInitialSyncAttempts" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The maximum number of times the <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> can restart on this member before
the member shuts down.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.initialSyncStart">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">initialSyncStart</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.initialSyncStart" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The start timestamp of the <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> for this member.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.initialSyncEnd">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">initialSyncEnd</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.initialSyncEnd" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The end timestamp of the <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> for this member.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.initialSyncElapsedMillis">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">initialSyncElapsedMillis</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.initialSyncElapsedMillis" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The number of milliseconds between
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus.initialSyncStart" title="replSetGetStatus.initialSyncStatus.initialSyncStart"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">initialSyncStart</span></code></a> and
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus.initialSyncEnd" title="replSetGetStatus.initialSyncStatus.initialSyncEnd"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">initialSyncEnd</span></code></a>.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.initialSyncAttempts">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">initialSyncAttempts</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.initialSyncAttempts" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>Array of documents where each document corresponds to a single
<a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> attempt. See also
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus.failedInitialSyncAttempts" title="replSetGetStatus.initialSyncStatus.failedInitialSyncAttempts"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">failedInitialSyncAttempts</span></code></a>.</p>
<p>Each document contains the following information for the initial sync attempt:</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="p">{</span>
   <span class="s2">&quot;durationMillis&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">duration</span> <span class="k">in</span> <span class="nx">milliseconds</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;status&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">exit</span> <span class="nx">status</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;syncSource&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">source</span> <span class="nx">node</span> <span class="nx">from</span> <span class="nx">which</span> <span class="k">this</span> <span class="nx">member</span> <span class="nx">performs</span> <span class="nx">initial</span> <span class="nx">sync</span><span class="o">&gt;</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.fetchedMissingDocs">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">fetchedMissingDocs</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.fetchedMissingDocs" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The number of missing (i.e. uncloned) documents that were fetched
from the sync source in order to apply to those documents the
updates that occurred after the <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> started.</p>
<p>As part of the initial sync process, the member uses the oplog
to update its data set to reflect the current state of the
replica set.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.appliedOps">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">appliedOps</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.appliedOps" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The number of ops that occurred after the <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> started and were applied after cloning
the databases.</p>
<p>As part of the initial sync process, the member uses the oplog
to update its data set to reflect the current state of the
replica set.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.initialSyncOplogStart">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">initialSyncOplogStart</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.initialSyncOplogStart" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The start timestamp of the oplog application stage of the
<a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> where the
member applies changes that occurred after the initial sync
start.</p>
<p>As part of the initial sync process, the member uses the oplog
to update its data set to reflect the current state of the
replica set.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.initialSyncOplogEnd">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">initialSyncOplogEnd</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.initialSyncOplogEnd" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>The end timestamp of the oplog application stage of the
<a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a> where the
member applies changes that occurred after the initial sync
start.</p>
<p>As part of the initial sync process, the member uses the oplog
to update its data set to reflect the current state of the
replica set.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.databases">
<code class="descclassname">replSetGetStatus.initialSyncStatus.</code><code class="descname">databases</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.databases" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>Detail on the databases cloned during <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a>.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.databases.databasesCloned">
<code class="descclassname">replSetGetStatus.initialSyncStatus.databases.</code><code class="descname">databasesCloned</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.databases.databasesCloned" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>Number of databases cloned during <a class="reference internal" href="../../core/replica-set-sync.html#replica-set-initial-sync"><span class="std std-ref">initial sync</span></a>.</p>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.initialSyncStatus.databases.&lt;dbname&gt;">
<code class="descclassname">replSetGetStatus.initialSyncStatus.databases.</code><code class="descname">&lt;dbname&gt;</code><a class="headerlink" href="#replSetGetStatus.initialSyncStatus.databases.<dbname>" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>For each database, a document that returns information regarding
the progress of the cloning of that database.</p>
<div class="button-code-block">
<div class="button-row">
<a class="code-button--copy code-button" role="button">
copy</a>
</div>
<div class="copyable-code-block highlight-javascript"><div class="highlight"><pre><span></span><span class="p">{</span>
   <span class="s2">&quot;collections&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">collections</span> <span class="nx">to</span> <span class="nx">clone</span> <span class="k">in</span> <span class="nx">the</span> <span class="nx">database</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;clonedCollections&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">collections</span> <span class="nx">cloned</span> <span class="nx">to</span> <span class="nx">date</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;start&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">start</span> <span class="nx">date</span> <span class="nx">and</span> <span class="nx">time</span> <span class="k">for</span> <span class="nx">the</span> <span class="nx">database</span> <span class="nx">clone</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">end</span> <span class="nx">date</span> <span class="nx">and</span> <span class="nx">time</span> <span class="k">for</span> <span class="nx">the</span> <span class="nx">database</span> <span class="nx">clone</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">duration</span> <span class="k">of</span> <span class="nx">the</span> <span class="nx">database</span> <span class="nx">clone</span><span class="o">&gt;</span><span class="p">,</span>
   <span class="s2">&quot;&lt;db&gt;.&lt;collection&gt;&quot;</span> <span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;documentsToCopy&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">documents</span> <span class="nx">to</span> <span class="nx">copy</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;documentsCopied&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">documents</span> <span class="nx">copied</span> <span class="nx">to</span> <span class="nx">date</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;indexes&quot;</span> <span class="o">:</span>  <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">indexes</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;fetchedBatches&quot;</span> <span class="o">:</span>  <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">batches</span> <span class="k">of</span> <span class="nx">documents</span> <span class="nx">fetched</span> <span class="nx">to</span> <span class="nx">date</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;start&quot;</span> <span class="o">:</span>  <span class="o">&lt;</span><span class="nx">start</span> <span class="nx">date</span> <span class="nx">and</span> <span class="nx">time</span> <span class="k">for</span> <span class="nx">the</span> <span class="nx">collection</span> <span class="nx">clone</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;end&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">end</span> <span class="nx">date</span> <span class="nx">and</span> <span class="nx">time</span> <span class="k">for</span> <span class="nx">the</span> <span class="nx">collection</span> <span class="nx">clone</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;elapsedMillis&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">duration</span> <span class="k">of</span> <span class="nx">the</span> <span class="nx">collection</span> <span class="nx">clone</span><span class="o">&gt;</span><span class="p">,</span>
      <span class="s2">&quot;receivedBatches&quot;</span> <span class="o">:</span> <span class="o">&lt;</span><span class="nx">number</span> <span class="k">of</span> <span class="nx">batches</span> <span class="k">of</span> <span class="nx">documents</span> <span class="nx">received</span> <span class="nx">to</span> <span class="nx">date</span><span class="o">&gt;</span>  <span class="c1">// Added in 4.2</span>
   <span class="p">}</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
<div class="important admonition">
<p class="first admonition-title">Availability</p>
<p>Starting in MongoDB 4.2.1,
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are only
available when run on a member during its initial sync (i.e.
<a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state).</p>
<p class="last">In earlier versions (3.4.x-4.2.0),
<a class="reference internal" href="#replSetGetStatus.initialSyncStatus" title="replSetGetStatus.initialSyncStatus"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.initialSyncStatus</span></code></a> metrics are available
when the command is run with <code class="docutils literal"><span class="pre">initialSync:</span> <span class="pre">1</span></code> option on a
secondary or a member in its <a class="reference internal" href="../replica-states.html#replstate.STARTUP2" title="STARTUP2"><code class="xref mongodb mongodb-replstate docutils literal"><span class="pre">STARTUP2</span></code></a> state, even after
the member completes its initial sync. However, some fields that
relate to the progress of an on-going initial sync only appear while
the initial sync is in progress and do not appear once the initial
sync completes.</p>
</div>
</dd></dl>

</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members">
<code class="descclassname">replSetGetStatus.</code><code class="descname">members</code><a class="headerlink" href="#replSetGetStatus.members" title="Permalink to this definition">¶</a></dt>
<dd><p>The <code class="docutils literal"><span class="pre">members</span></code> field holds an array that contains a document for
every member in the replica set.</p>
<dl class="data">
<dt id="replSetGetStatus.members[n]._id">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">_id</code><a class="headerlink" href="#replSetGetStatus.members[n]._id" title="Permalink to this definition">¶</a></dt>
<dd><p>The identifier for the member.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].name">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">name</code><a class="headerlink" href="#replSetGetStatus.members[n].name" title="Permalink to this definition">¶</a></dt>
<dd><p>The name of the member.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].ip">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">ip</code><a class="headerlink" href="#replSetGetStatus.members[n].ip" title="Permalink to this definition">¶</a></dt>
<dd><p><em>Available in 4.2.0-4.2.2; Removed starting in 4.2.3</em></p>
<p>The resolved IP address of
the member. If the <a class="reference internal" href="../program/mongod.html#bin.mongod" title="bin.mongod"><code class="xref mongodb mongodb-binary docutils literal"><span class="pre">mongod</span></code></a> is unable to resolve the
<a class="reference internal" href="#replSetGetStatus.members[n].name" title="replSetGetStatus.members[n].name"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n].name</span></code></a> to an IP address, the
return value is a BSON null. Otherwise, the returned value is a
string representation of the resolved IP address.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].self">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">self</code><a class="headerlink" href="#replSetGetStatus.members[n].self" title="Permalink to this definition">¶</a></dt>
<dd><p>A boolean that indicates if the member is the current
<a class="reference internal" href="../program/mongod.html#bin.mongod" title="bin.mongod"><code class="xref mongodb mongodb-binary docutils literal"><span class="pre">mongod</span></code></a> instance.</p>
<p>The <code class="docutils literal"><span class="pre">self</span></code> field is only included in the document for the
current <code class="docutils literal"><span class="pre">mongod</span></code> instance, and as such, its value is always
<code class="docutils literal"><span class="pre">true</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].health">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">health</code><a class="headerlink" href="#replSetGetStatus.members[n].health" title="Permalink to this definition">¶</a></dt>
<dd><p>A number that indicates if the member is up (i.e. <code class="docutils literal"><span class="pre">1</span></code>) or down
(i.e. <code class="docutils literal"><span class="pre">0</span></code>).</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].state">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">state</code><a class="headerlink" href="#replSetGetStatus.members[n].state" title="Permalink to this definition">¶</a></dt>
<dd><p>An integer between <code class="docutils literal"><span class="pre">0</span></code> and <code class="docutils literal"><span class="pre">10</span></code> that represents the
<a class="reference internal" href="../replica-states.html"><span class="doc">replica state</span></a> of the member.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].stateStr">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">stateStr</code><a class="headerlink" href="#replSetGetStatus.members[n].stateStr" title="Permalink to this definition">¶</a></dt>
<dd><p>A string that describes <a class="reference internal" href="#replSetGetStatus.members[n].state" title="replSetGetStatus.members[n].state"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">state</span></code></a>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].uptime">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">uptime</code><a class="headerlink" href="#replSetGetStatus.members[n].uptime" title="Permalink to this definition">¶</a></dt>
<dd><p>The <a class="reference internal" href="#replSetGetStatus.members[n].uptime" title="replSetGetStatus.members[n].uptime"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">uptime</span></code></a> field holds a value
that reflects the number of seconds that this member has been
online.</p>
<p>This value does not appear for the member that returns the
<a class="reference internal" href="../method/rs.status.html#rs.status" title="rs.status()"><code class="xref mongodb mongodb-method docutils literal"><span class="pre">rs.status()</span></code></a> data.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].optime">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">optime</code><a class="headerlink" href="#replSetGetStatus.members[n].optime" title="Permalink to this definition">¶</a></dt>
<dd><p>Information regarding the last operation from the operation log that
this member has applied.</p>
<div class="versionchanged">
<p><span class="versionmodified">Changed in version 3.2.</span></p>
</div>
<p><code class="docutils literal"><span class="pre">optime</span></code> returns a document that contains:</p>
<ul class="simple">
<li><code class="docutils literal"><span class="pre">ts</span></code>, the <a class="reference internal" href="../bson-types.html#document-bson-type-timestamp"><span class="std std-ref">Timestamp</span></a> of
the last operation applied to this member of the replica set
from the <a class="reference internal" href="../glossary.html#term-oplog"><span class="xref std std-term">oplog</span></a>.</li>
<li><code class="docutils literal"><span class="pre">t</span></code>, the <a class="reference internal" href="#replSetGetStatus.term" title="replSetGetStatus.term"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">term</span></code></a> in which the last
applied operation was originally generated on the primary.</li>
</ul>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].optimeDurable">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">optimeDurable</code><a class="headerlink" href="#replSetGetStatus.members[n].optimeDurable" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>Information regarding the last operation from the operation log
that this member has applied to its journal.</p>
<p><code class="docutils literal"><span class="pre">optimeDurable</span></code> returns a document that contains:</p>
<ul class="simple">
<li><code class="docutils literal"><span class="pre">ts</span></code>, the <a class="reference internal" href="../bson-types.html#document-bson-type-timestamp"><span class="std std-ref">Timestamp</span></a> of
the operation.</li>
<li><code class="docutils literal"><span class="pre">t</span></code>, the <a class="reference internal" href="#replSetGetStatus.term" title="replSetGetStatus.term"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">term</span></code></a> in which this
operation was originally generated on the primary.</li>
</ul>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].optimeDate">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">optimeDate</code><a class="headerlink" href="#replSetGetStatus.members[n].optimeDate" title="Permalink to this definition">¶</a></dt>
<dd><p>An <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date string that reflects the last
entry from the <a class="reference internal" href="../glossary.html#term-oplog"><span class="xref std std-term">oplog</span></a> that this member applied. If this
differs significantly from
<a class="reference internal" href="#replSetGetStatus.members[n].lastHeartbeat" title="replSetGetStatus.members[n].lastHeartbeat"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastHeartbeat</span></code></a> this member is
either experiencing “replication lag” <em>or</em> there have not been any
new operations since the last update. Compare
<code class="docutils literal"><span class="pre">members.optimeDate</span></code> between all of the members of the set.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].optimeDurableDate">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">optimeDurableDate</code><a class="headerlink" href="#replSetGetStatus.members[n].optimeDurableDate" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 3.4.</span></p>
</div>
<p>An <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date string that reflects the last
entry from the <a class="reference internal" href="../glossary.html#term-oplog"><span class="xref std std-term">oplog</span></a> that this member applied to its
journal.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].electionTime">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">electionTime</code><a class="headerlink" href="#replSetGetStatus.members[n].electionTime" title="Permalink to this definition">¶</a></dt>
<dd><p>For the current primary, information regarding the election
<a class="reference internal" href="../bson-types.html#document-bson-type-timestamp"><span class="std std-ref">Timestamp</span></a> from the
operation log. See <a class="reference internal" href="../../core/replica-set-high-availability.html"><span class="doc">Replica Set High Availability</span></a> for more
information about elections.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].electionDate">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">electionDate</code><a class="headerlink" href="#replSetGetStatus.members[n].electionDate" title="Permalink to this definition">¶</a></dt>
<dd><p>For the current primary, an <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date string
that reflects the election date. See
<a class="reference internal" href="../../core/replica-set-high-availability.html"><span class="doc">Replica Set High Availability</span></a> for more information about
elections.</p>
</dd></dl>

<dl class="data">
<dt id="iddup.replSetGetStatus.members[n].self">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">self</code><a class="headerlink" href="#iddup.replSetGetStatus.members[n].self" title="Permalink to this definition">¶</a></dt>
<dd><p>Indicates which replica set member processed the
<strong class="command">replSetGetStatus</strong> command.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].lastHeartbeat">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">lastHeartbeat</code><a class="headerlink" href="#replSetGetStatus.members[n].lastHeartbeat" title="Permalink to this definition">¶</a></dt>
<dd><p>An <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date and time that reflects the last
time the server that processed the <strong class="command">replSetGetStatus</strong>
command received a response from a heartbeat that it sent to this
member (<code class="docutils literal"><span class="pre">members[n]</span></code>).
Compare this value to the values of the <a class="reference internal" href="#replSetGetStatus.date" title="replSetGetStatus.date"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">date</span></code></a> and
<code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastHeartBeatRecv</span></code> fields to
track latency between these replica set members.</p>
<p>This value is only available for replica set members other than the server specified by <a class="reference internal" href="#replSetGetStatus.members[n].self" title="replSetGetStatus.members[n].self"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n].self</span></code></a>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].lastHeartbeatRecv">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">lastHeartbeatRecv</code><a class="headerlink" href="#replSetGetStatus.members[n].lastHeartbeatRecv" title="Permalink to this definition">¶</a></dt>
<dd><p>An <a class="reference internal" href="../glossary.html#term-isodate"><span class="xref std std-term">ISODate</span></a> formatted date and time that reflects the last
time the server that processed the <strong class="command">replSetGetStatus</strong>
command received a heartbeat request from this member
(<code class="docutils literal"><span class="pre">members[n]</span></code>).
Compare this value to the values of the
<a class="reference internal" href="#replSetGetStatus.date" title="replSetGetStatus.date"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">date</span></code></a> and
<code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastHeartBeat</span></code> fields to track
latency between these replica set members.</p>
<p>This value is only available for replica set members other than the server specified by <a class="reference internal" href="#replSetGetStatus.members[n].self" title="replSetGetStatus.members[n].self"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n].self</span></code></a>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].lastHeartbeatMessage">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">lastHeartbeatMessage</code><a class="headerlink" href="#replSetGetStatus.members[n].lastHeartbeatMessage" title="Permalink to this definition">¶</a></dt>
<dd><p>When the last heartbeat included an extra message, the
<a class="reference internal" href="#replSetGetStatus.members[n].lastHeartbeatMessage" title="replSetGetStatus.members[n].lastHeartbeatMessage"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">lastHeartbeatMessage</span></code></a> contains
a string representation of that message.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].pingMs">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">pingMs</code><a class="headerlink" href="#replSetGetStatus.members[n].pingMs" title="Permalink to this definition">¶</a></dt>
<dd><p>The <code class="docutils literal"><span class="pre">pingMs</span></code> represents the number of milliseconds (ms) that a
round-trip packet takes to travel between the remote member and
the local instance.</p>
<p>This value does not appear for the member that returns the
<a class="reference internal" href="../method/rs.status.html#rs.status" title="rs.status()"><code class="xref mongodb mongodb-method docutils literal"><span class="pre">rs.status()</span></code></a> data.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].syncingTo">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">syncingTo</code><a class="headerlink" href="#replSetGetStatus.members[n].syncingTo" title="Permalink to this definition">¶</a></dt>
<dd><div class="deprecated">
<p><span class="versionmodified">Deprecated since version 4.0,: </span>3.6.6, 3.4.16</p>
<p>Starting in MongoDB 4.0 (and 3.6.6, 3.4.16), MongoDB deprecates
<a class="reference internal" href="#replSetGetStatus.members[n].syncingTo" title="replSetGetStatus.members[n].syncingTo"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncingTo</span></code></a>. See
<a class="reference internal" href="#replSetGetStatus.members[n].syncSourceHost" title="replSetGetStatus.members[n].syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n].syncSourceHost</span></code></a> instead.</p>
</div>
<p>The <code class="docutils literal"><span class="pre">syncingTo</span></code> field holds the hostname of the member from
which this instance is syncing. If the member is a primary,
returns an empty string <code class="docutils literal"><span class="pre">&quot;&quot;</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].syncSourceHost">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">syncSourceHost</code><a class="headerlink" href="#replSetGetStatus.members[n].syncSourceHost" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.0,: </span>3.6.6, 3.4.16</p>
</div>
<p>The <a class="reference internal" href="#replSetGetStatus.members[n].syncSourceHost" title="replSetGetStatus.members[n].syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a> field
holds the hostname of the member from which this instance syncs.</p>
<p>If the <code class="docutils literal"><span class="pre">replSetGetStatus.members[n]</span></code> is a primary,
<a class="reference internal" href="#replSetGetStatus.members[n].syncSourceHost" title="replSetGetStatus.members[n].syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a> is an empty
string and the <a class="reference internal" href="#replSetGetStatus.members[n].syncSourceId" title="replSetGetStatus.members[n].syncSourceId"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceId</span></code></a>
<code class="docutils literal"><span class="pre">-1</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].syncSourceId">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">syncSourceId</code><a class="headerlink" href="#replSetGetStatus.members[n].syncSourceId" title="Permalink to this definition">¶</a></dt>
<dd><div class="versionadded">
<p><span class="versionmodified">New in version 4.0,: </span>3.6.6, 3.4.16</p>
</div>
<p>The <a class="reference internal" href="#replSetGetStatus.members[n].syncSourceId" title="replSetGetStatus.members[n].syncSourceId"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceId</span></code></a> field holds
the <a class="reference internal" href="#replSetGetStatus.members[n]._id" title="replSetGetStatus.members[n]._id"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">replSetGetStatus.members[n]._id</span></code></a> value of the
<a class="reference internal" href="#replSetGetStatus.members[n].syncSourceHost" title="replSetGetStatus.members[n].syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a>.</p>
<p>If the <code class="docutils literal"><span class="pre">replSetGetStatus.members[n]</span></code> is a primary,
<a class="reference internal" href="#replSetGetStatus.members[n].syncSourceHost" title="replSetGetStatus.members[n].syncSourceHost"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceHost</span></code></a> is an empty
string and the <a class="reference internal" href="#replSetGetStatus.members[n].syncSourceId" title="replSetGetStatus.members[n].syncSourceId"><code class="xref mongodb mongodb-data docutils literal"><span class="pre">syncSourceId</span></code></a>
<code class="docutils literal"><span class="pre">-1</span></code>.</p>
</dd></dl>

<dl class="data">
<dt id="replSetGetStatus.members[n].configVersion">
<code class="descclassname">replSetGetStatus.members[n].</code><code class="descname">configVersion</code><a class="headerlink" href="#replSetGetStatus.members[n].configVersion" title="Permalink to this definition">¶</a></dt>
<dd><p>The <code class="docutils literal"><span class="pre">configVersion</span></code> value is the <a class="reference internal" href="../replica-configuration.html#rsconf.version" title="version"><code class="xref mongodb mongodb-rsconf docutils literal"><span class="pre">replica</span>
<span class="pre">set</span> <span class="pre">configuration</span> <span class="pre">version</span></code></a>.</p>
</dd></dl>

</dd></dl>

<p>See also <a class="reference internal" href="../method/db.runCommand.html#command-response"><span class="std std-ref">Response</span></a> for details on the <code class="docutils literal"><span class="pre">ok</span></code> status
field, the <code class="docutils literal"><span class="pre">operationTime</span></code> field and the <code class="docutils literal"><span class="pre">$clusterTime</span></code> field.</p>
</div>
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